Questions on Algebra: Linear Equations, Graphs, Slope answered by real tutors!

Algebra ->  Linear-equations -> Questions on Algebra: Linear Equations, Graphs, Slope answered by real tutors!      Log On


   



Tutors Answer Your Questions about Linear-equations (FREE)


Question 347253: I need help with this problem
4/3+2/3q=-5/3-1/3q-4

Click here to see answer by stanbon(75887) About Me 

Question 347254: Find the slope of the line having the equation 3x + 4y = 9
Click here to see answer by ewatrrr(24785) About Me 

Question 347272: If Joe has a $20.00 calling card. and long-distance calls cost $0.05 more per minute than local calls. If he made 35 minutes of local calls and 52 long distance calls, what was he paying per minute for each typy of call?
I am having problems with this...would someone explain it to me...thanks

Click here to see answer by checkley77(12844) About Me 

Question 347291: Put the equation of a line into slope-intercept form. 3x - 4y = 8
Thanks!

Click here to see answer by nyc_function(2741) About Me 

Question 347316: slope-intercept form: y – 4x – 3 = -2x - 2
After you solve the problem can you please give me the numbers so I can place them on a x y graph.
Thanks !

Click here to see answer by rfer(16322) About Me 

Question 347319: what is the slope of x-2y=6
Click here to see answer by rfer(16322) About Me 

Question 347339: Put the equation of a line into slope-intercept form. 3x + 2y = 10
Click here to see answer by nerdybill(7384) About Me 

Question 347626: -2/3y+x=9 and 6x+4y=7 are they perpendicular?
Click here to see answer by Fombitz(32388) About Me 

Question 347659: y=3/4 x-1
I'm stuck on trying to multiply 3/4 times x
I keep getting the answer online but no breakdown on how they got the answer so can you please help me. Thank you

Click here to see answer by Fombitz(32388) About Me 

Question 347747: Graph:
y = 4/5x-7

Click here to see answer by checkley77(12844) About Me 

Question 347786: 9(3x-1)=-4 +49 ANSWER=2
27x-9=-4 +49= AND I'M STUCK
CAN ANYONE HELP? WHY IS THE ANSWER 2

Click here to see answer by jim_thompson5910(35256) About Me 
Question 347786: 9(3x-1)=-4 +49 ANSWER=2
27x-9=-4 +49= AND I'M STUCK
CAN ANYONE HELP? WHY IS THE ANSWER 2

Click here to see answer by nyc_function(2741) About Me 

Question 347838: 3(5c-1) -2= 13c+3 answer 4
15 c -3 -2= 13c +3 then i get stuck can anyone help ?

Click here to see answer by jim_thompson5910(35256) About Me 

Question 347835: Draw l1 through (-4, 0) and (0, 6). What is the slope of any
line parallel to l1? Draw l2 through the origin and parallel to l1.

Click here to see answer by solver91311(24713) About Me 

Question 347831: The line through (-2, 5) with slope -1.

Click here to see answer by solver91311(24713) About Me 

Question 347863: please answer sir,ma'am"mark contracted 15 skilled workers to finish cementing a certain walk of uniform width in 16 days.after 8 days of work,6 of them got sick and were not replaced until 4 days after.he wants the job to be on time .how many should he hire?"
thank you

Click here to see answer by Fombitz(32388) About Me 
Question 347863: please answer sir,ma'am"mark contracted 15 skilled workers to finish cementing a certain walk of uniform width in 16 days.after 8 days of work,6 of them got sick and were not replaced until 4 days after.he wants the job to be on time .how many should he hire?"
thank you

Click here to see answer by stanbon(75887) About Me 

Question 347906: USING A POINT SLOPE FORM TO WRITE THE EQUATION OF THE LINE WITH GIVEN PROPERTIES, WRITE THE EQUATION IN STANDARD FORM FOR M= -3 PASSING THROUGH P(3,5)
Click here to see answer by josmiceli(19441) About Me 
Question 347906: USING A POINT SLOPE FORM TO WRITE THE EQUATION OF THE LINE WITH GIVEN PROPERTIES, WRITE THE EQUATION IN STANDARD FORM FOR M= -3 PASSING THROUGH P(3,5)
Click here to see answer by ewatrrr(24785) About Me 

Question 347929: iwould like help on this problem.10x+4=9x
Click here to see answer by algebrakid007(1) About Me 

Question 347997: post office charges a flat fee of 1.50 for any package under 2 pounds. for a package weighing between 2 an 5lbs the office charges .75 per pound. after 5lbs the post office charges .25 per pound plus a flat fee of $3.
write equation of the piecewise linesr function,and graph the function from 0lbs to 10lbs

Click here to see answer by texttutoring(324) About Me 

Question 348065: Find the equation of the line that goes through the given point
and has the given slope. Write the answer in slope-intercept
form.
(-1,-5),-8

Click here to see answer by mananth(16946) About Me 

Question 348061: Could you show me how to solve this problem using the method of clearing the decimals? 0.2x+3=0.4(x-1)
Click here to see answer by mananth(16946) About Me 
Question 348061: Could you show me how to solve this problem using the method of clearing the decimals? 0.2x+3=0.4(x-1)
Click here to see answer by jim_thompson5910(35256) About Me 

Question 348051: In each case determine whether the lines are parallel,
perpendicular, or neither.
y=1/3x+1/2
y=1/3x-2

Click here to see answer by mananth(16946) About Me 

Question 348046: Graph line using its y-intercept and slope.
4x + 3y = 9

Click here to see answer by mananth(16946) About Me 

Question 348166: What is the equation of a line perpendicular to the line 7x + 4y = 15 + 2x and passing through the point (0.5, 0.5)?
Click here to see answer by ewatrrr(24785) About Me 

Question 348208: The point (t, 2t) lies on the line 3x + 2y + 7 = 0.
Find the value of t.

Click here to see answer by ovie27(16) About Me 

Question 348237: Need the steps to this problem please.
y-1/x=3/5 Solve for y

Click here to see answer by checkley77(12844) About Me 

Question 348236: The line through the origin that is perpendicular to the line
through (-3, 0) and (0, -3)

Click here to see answer by checkley77(12844) About Me 

Question 348341: Select all of the linear equations in the list below.

A. y=π⋅x+2 B.5⋅y+2⋅x=7 C. y=5⋅x2+7 D. y2=3⋅x+4
E. y=3⋅x+2 F. y=2⋅x+7 G. y2=x+3 H. y=52⋅x I.2y=x+3
J. y=2⋅x+7 K. y+π=x-3

Click here to see answer by stanbon(75887) About Me 

Question 348318: Please help me graph this equation: 4y+3-8=0
Click here to see answer by checkley77(12844) About Me 

Question 348406: Please Graph equality. Thanks

2x + 5y ≥ 10

Click here to see answer by haileytucki(390) About Me 

Question 348404: determine the slope and the y-intercept for the linear equation:
6x+y-3=0

Click here to see answer by Fombitz(32388) About Me 

Question 348493: in general form find the equation of the line through (-4,0) and (3,-5)
Click here to see answer by stanbon(75887) About Me 

Question 348466: Find the slope,y-intercept and x-intercept of each line.
y=2x-5

Click here to see answer by QH(50) About Me 

Question 348540: Find the equation of the line with slope -3/4 and passing through (-3,3).
Answer in standard form Ax+By=C
THANK YOU

Click here to see answer by mananth(16946) About Me 

Question 348609: Please graph the following solution set: x + y <= 4 where x >= 0 and y >= 0
Click here to see answer by mananth(16946) About Me 

Question 348606: Please graph the solution set of x + 2y <= 3
Click here to see answer by nyc_function(2741) About Me 

Question 348604: Please graph the inequality 3x <= -4y - 4
Click here to see answer by nyc_function(2741) About Me 

Question 348526: find a linear function h given h(-2) = -4 and h(-8) = -3
Click here to see answer by nyc_function(2741) About Me 

Question 348678: 0.8+7/10b=3/2b-0.
8

Click here to see answer by ewatrrr(24785) About Me 

Question 348682: Write the equation for the straight line that passes through the following points: (–1, 2) and (2, –3).
What is the slope of the above line ?
What are its x-intercept and y-intercept?


Click here to see answer by ewatrrr(24785) About Me 

Question 348693: Solve this equation for h: 5fh + 3t = w
Click here to see answer by Fombitz(32388) About Me 

Question 348696: For the inequality x – y < 7, which of the following points satisfy it?
(4,3), (10,2), (15, 8), (–3, –4), (3, –12)

Click here to see answer by ewatrrr(24785) About Me 

Older solutions: 1..45, 46..90, 91..135, 136..180, 181..225, 226..270, 271..315, 316..360, 361..405, 406..450, 451..495, 496..540, 541..585, 586..630, 631..675, 676..720, 721..765, 766..810, 811..855, 856..900, 901..945, 946..990, 991..1035, 1036..1080, 1081..1125, 1126..1170, 1171..1215, 1216..1260, 1261..1305, 1306..1350, 1351..1395, 1396..1440, 1441..1485, 1486..1530, 1531..1575, 1576..1620, 1621..1665, 1666..1710, 1711..1755, 1756..1800, 1801..1845, 1846..1890, 1891..1935, 1936..1980, 1981..2025, 2026..2070, 2071..2115, 2116..2160, 2161..2205, 2206..2250, 2251..2295, 2296..2340, 2341..2385, 2386..2430, 2431..2475, 2476..2520, 2521..2565, 2566..2610, 2611..2655, 2656..2700, 2701..2745, 2746..2790, 2791..2835, 2836..2880, 2881..2925, 2926..2970, 2971..3015, 3016..3060, 3061..3105, 3106..3150, 3151..3195, 3196..3240, 3241..3285, 3286..3330, 3331..3375, 3376..3420, 3421..3465, 3466..3510, 3511..3555, 3556..3600, 3601..3645, 3646..3690, 3691..3735, 3736..3780, 3781..3825, 3826..3870, 3871..3915, 3916..3960, 3961..4005, 4006..4050, 4051..4095, 4096..4140, 4141..4185, 4186..4230, 4231..4275, 4276..4320, 4321..4365, 4366..4410, 4411..4455, 4456..4500, 4501..4545, 4546..4590, 4591..4635, 4636..4680, 4681..4725, 4726..4770, 4771..4815, 4816..4860, 4861..4905, 4906..4950, 4951..4995, 4996..5040, 5041..5085, 5086..5130, 5131..5175, 5176..5220, 5221..5265, 5266..5310, 5311..5355, 5356..5400, 5401..5445, 5446..5490, 5491..5535, 5536..5580, 5581..5625, 5626..5670, 5671..5715, 5716..5760, 5761..5805, 5806..5850, 5851..5895, 5896..5940, 5941..5985, 5986..6030, 6031..6075, 6076..6120, 6121..6165, 6166..6210, 6211..6255, 6256..6300, 6301..6345, 6346..6390, 6391..6435, 6436..6480, 6481..6525, 6526..6570, 6571..6615, 6616..6660, 6661..6705, 6706..6750, 6751..6795, 6796..6840, 6841..6885, 6886..6930, 6931..6975, 6976..7020, 7021..7065, 7066..7110, 7111..7155, 7156..7200, 7201..7245, 7246..7290, 7291..7335, 7336..7380, 7381..7425, 7426..7470, 7471..7515, 7516..7560, 7561..7605, 7606..7650, 7651..7695, 7696..7740, 7741..7785, 7786..7830, 7831..7875, 7876..7920, 7921..7965, 7966..8010, 8011..8055, 8056..8100, 8101..8145, 8146..8190, 8191..8235, 8236..8280, 8281..8325, 8326..8370, 8371..8415, 8416..8460, 8461..8505, 8506..8550, 8551..8595, 8596..8640, 8641..8685, 8686..8730, 8731..8775, 8776..8820, 8821..8865, 8866..8910, 8911..8955, 8956..9000, 9001..9045, 9046..9090, 9091..9135, 9136..9180, 9181..9225, 9226..9270, 9271..9315, 9316..9360, 9361..9405, 9406..9450, 9451..9495, 9496..9540, 9541..9585, 9586..9630, 9631..9675, 9676..9720, 9721..9765, 9766..9810, 9811..9855, 9856..9900, 9901..9945, 9946..9990, 9991..10035, 10036..10080, 10081..10125, 10126..10170, 10171..10215, 10216..10260, 10261..10305, 10306..10350, 10351..10395, 10396..10440, 10441..10485, 10486..10530, 10531..10575, 10576..10620, 10621..10665, 10666..10710, 10711..10755, 10756..10800, 10801..10845, 10846..10890, 10891..10935, 10936..10980, 10981..11025, 11026..11070, 11071..11115, 11116..11160, 11161..11205, 11206..11250, 11251..11295, 11296..11340, 11341..11385, 11386..11430, 11431..11475, 11476..11520, 11521..11565, 11566..11610, 11611..11655, 11656..11700, 11701..11745, 11746..11790, 11791..11835, 11836..11880, 11881..11925, 11926..11970, 11971..12015, 12016..12060, 12061..12105, 12106..12150, 12151..12195, 12196..12240, 12241..12285, 12286..12330, 12331..12375, 12376..12420, 12421..12465, 12466..12510, 12511..12555, 12556..12600, 12601..12645, 12646..12690, 12691..12735, 12736..12780, 12781..12825, 12826..12870, 12871..12915, 12916..12960, 12961..13005, 13006..13050, 13051..13095, 13096..13140, 13141..13185, 13186..13230, 13231..13275, 13276..13320, 13321..13365, 13366..13410, 13411..13455, 13456..13500, 13501..13545, 13546..13590, 13591..13635, 13636..13680, 13681..13725, 13726..13770, 13771..13815, 13816..13860, 13861..13905, 13906..13950, 13951..13995, 13996..14040, 14041..14085, 14086..14130, 14131..14175, 14176..14220, 14221..14265, 14266..14310, 14311..14355, 14356..14400, 14401..14445, 14446..14490, 14491..14535, 14536..14580, 14581..14625, 14626..14670, 14671..14715, 14716..14760, 14761..14805, 14806..14850, 14851..14895, 14896..14940, 14941..14985, 14986..15030, 15031..15075, 15076..15120, 15121..15165, 15166..15210, 15211..15255, 15256..15300, 15301..15345, 15346..15390, 15391..15435, 15436..15480, 15481..15525, 15526..15570, 15571..15615, 15616..15660, 15661..15705, 15706..15750, 15751..15795, 15796..15840, 15841..15885, 15886..15930, 15931..15975, 15976..16020, 16021..16065, 16066..16110, 16111..16155, 16156..16200, 16201..16245, 16246..16290, 16291..16335, 16336..16380, 16381..16425, 16426..16470, 16471..16515, 16516..16560, 16561..16605, 16606..16650, 16651..16695, 16696..16740, 16741..16785, 16786..16830, 16831..16875, 16876..16920, 16921..16965, 16966..17010, 17011..17055, 17056..17100, 17101..17145, 17146..17190, 17191..17235, 17236..17280, 17281..17325, 17326..17370, 17371..17415, 17416..17460, 17461..17505, 17506..17550, 17551..17595, 17596..17640, 17641..17685, 17686..17730, 17731..17775, 17776..17820, 17821..17865, 17866..17910, 17911..17955, 17956..18000, 18001..18045, 18046..18090, 18091..18135, 18136..18180, 18181..18225, 18226..18270, 18271..18315, 18316..18360, 18361..18405, 18406..18450, 18451..18495, 18496..18540, 18541..18585, 18586..18630, 18631..18675, 18676..18720, 18721..18765, 18766..18810, 18811..18855, 18856..18900, 18901..18945, 18946..18990, 18991..19035, 19036..19080, 19081..19125, 19126..19170, 19171..19215, 19216..19260, 19261..19305, 19306..19350, 19351..19395, 19396..19440, 19441..19485, 19486..19530, 19531..19575, 19576..19620, 19621..19665, 19666..19710, 19711..19755, 19756..19800, 19801..19845, 19846..19890, 19891..19935, 19936..19980, 19981..20025, 20026..20070, 20071..20115, 20116..20160, 20161..20205, 20206..20250, 20251..20295, 20296..20340, 20341..20385, 20386..20430, 20431..20475, 20476..20520, 20521..20565, 20566..20610, 20611..20655, 20656..20700, 20701..20745, 20746..20790, 20791..20835, 20836..20880, 20881..20925, 20926..20970, 20971..21015, 21016..21060, 21061..21105, 21106..21150, 21151..21195, 21196..21240, 21241..21285, 21286..21330, 21331..21375, 21376..21420, 21421..21465, 21466..21510, 21511..21555, 21556..21600, 21601..21645, 21646..21690, 21691..21735, 21736..21780, 21781..21825, 21826..21870, 21871..21915, 21916..21960, 21961..22005, 22006..22050, 22051..22095, 22096..22140, 22141..22185, 22186..22230, 22231..22275, 22276..22320, 22321..22365, 22366..22410, 22411..22455, 22456..22500, 22501..22545, 22546..22590, 22591..22635, 22636..22680, 22681..22725, 22726..22770, 22771..22815, 22816..22860, 22861..22905, 22906..22950, 22951..22995, 22996..23040, 23041..23085, 23086..23130, 23131..23175, 23176..23220, 23221..23265, 23266..23310, 23311..23355, 23356..23400, 23401..23445, 23446..23490, 23491..23535, 23536..23580, 23581..23625, 23626..23670, 23671..23715, 23716..23760, 23761..23805, 23806..23850, 23851..23895, 23896..23940, 23941..23985, 23986..24030, 24031..24075, 24076..24120, 24121..24165, 24166..24210, 24211..24255, 24256..24300, 24301..24345, 24346..24390, 24391..24435, 24436..24480, 24481..24525, 24526..24570, 24571..24615, 24616..24660, 24661..24705, 24706..24750, 24751..24795, 24796..24840, 24841..24885, 24886..24930, 24931..24975, 24976..25020, 25021..25065, 25066..25110, 25111..25155, 25156..25200, 25201..25245, 25246..25290, 25291..25335, 25336..25380, 25381..25425, 25426..25470, 25471..25515, 25516..25560, 25561..25605, 25606..25650, 25651..25695, 25696..25740, 25741..25785, 25786..25830, 25831..25875, 25876..25920, 25921..25965, 25966..26010, 26011..26055, 26056..26100, 26101..26145, 26146..26190, 26191..26235, 26236..26280, 26281..26325, 26326..26370, 26371..26415, 26416..26460, 26461..26505, 26506..26550, 26551..26595, 26596..26640, 26641..26685, 26686..26730, 26731..26775, 26776..26820, 26821..26865, 26866..26910, 26911..26955, 26956..27000, 27001..27045, 27046..27090, 27091..27135, 27136..27180, 27181..27225, 27226..27270, 27271..27315, 27316..27360, 27361..27405, 27406..27450, 27451..27495, 27496..27540, 27541..27585, 27586..27630, 27631..27675, 27676..27720, 27721..27765, 27766..27810, 27811..27855, 27856..27900, 27901..27945, 27946..27990, 27991..28035, 28036..28080, 28081..28125, 28126..28170, 28171..28215, 28216..28260, 28261..28305, 28306..28350, 28351..28395, 28396..28440, 28441..28485, 28486..28530, 28531..28575, 28576..28620, 28621..28665, 28666..28710, 28711..28755, 28756..28800, 28801..28845, 28846..28890, 28891..28935, 28936..28980, 28981..29025, 29026..29070, 29071..29115, 29116..29160, 29161..29205, 29206..29250, 29251..29295, 29296..29340, 29341..29385, 29386..29430, 29431..29475, 29476..29520, 29521..29565, 29566..29610, 29611..29655, 29656..29700, 29701..29745, 29746..29790, 29791..29835, 29836..29880, 29881..29925, 29926..29970, 29971..30015, 30016..30060, 30061..30105, 30106..30150, 30151..30195, 30196..30240, 30241..30285, 30286..30330, 30331..30375, 30376..30420, 30421..30465, 30466..30510, 30511..30555, 30556..30600, 30601..30645, 30646..30690, 30691..30735, 30736..30780, 30781..30825, 30826..30870, 30871..30915, 30916..30960, 30961..31005, 31006..31050, 31051..31095, 31096..31140, 31141..31185, 31186..31230, 31231..31275, 31276..31320, 31321..31365, 31366..31410, 31411..31455, 31456..31500, 31501..31545, 31546..31590, 31591..31635, 31636..31680, 31681..31725, 31726..31770, 31771..31815, 31816..31860, 31861..31905, 31906..31950, 31951..31995, 31996..32040, 32041..32085, 32086..32130, 32131..32175, 32176..32220, 32221..32265, 32266..32310, 32311..32355, 32356..32400, 32401..32445, 32446..32490, 32491..32535, 32536..32580, 32581..32625, 32626..32670, 32671..32715, 32716..32760, 32761..32805, 32806..32850, 32851..32895, 32896..32940, 32941..32985, 32986..33030, 33031..33075, 33076..33120, 33121..33165, 33166..33210, 33211..33255, 33256..33300, 33301..33345, 33346..33390, 33391..33435, 33436..33480, 33481..33525, 33526..33570, 33571..33615, 33616..33660, 33661..33705, 33706..33750, 33751..33795, 33796..33840, 33841..33885, 33886..33930, 33931..33975, 33976..34020, 34021..34065, 34066..34110, 34111..34155, 34156..34200, 34201..34245, 34246..34290, 34291..34335, 34336..34380, 34381..34425, 34426..34470, 34471..34515, 34516..34560, 34561..34605, 34606..34650, 34651..34695, 34696..34740, 34741..34785, 34786..34830, 34831..34875, 34876..34920, 34921..34965, 34966..35010, 35011..35055, 35056..35100, 35101..35145, 35146..35190, 35191..35235, 35236..35280, 35281..35325, 35326..35370, 35371..35415, 35416..35460, 35461..35505, 35506..35550, 35551..35595, 35596..35640, 35641..35685, 35686..35730, 35731..35775, 35776..35820, 35821..35865, 35866..35910, 35911..35955, 35956..36000, 36001..36045