Questions on Algebra: Graphs, graphing equations and inequalities answered by real tutors!

Tutors Answer Your Questions about Graphs (FREE)

Question 364255: 4 plus the absolute value of X plus 3 is less than 7
Click here to see answer by Fombitz(13828)

Question 364341: graph the inequality: x-y>-5
Click here to see answer by Fombitz(13828)

Question 364541: Determine whether the ordered pair (1, 7) is a solution of the equation: y= 2x+5

Click here to see answer by ewatrrr(10682)

Question 364541: Determine whether the ordered pair (1, 7) is a solution of the equation: y= 2x+5

Click here to see answer by solver91311(16885)

Question 364542: Find the slope of the line x – 4y = 8
Click here to see answer by Fombitz(13828)

Question 364540: Determine whether the two lines are parallel, perpendicular, or neither;
3y+21=2x
2y=16-3x

Click here to see answer by Fombitz(13828)

Question 364241: Please help me solve this I am lost.
Solve the systems of equations by graphing. Then classify the system.

I am having a problem with this, Thanks
Click here to see answer by ankor@dixie-net.com(15652)

Question 364609: solve inequality and graph the solutions 4x < -12
Click here to see answer by edjones(7569)

Question 364623: how do i graph 2x-y>=12
Click here to see answer by Fombitz(13828)

Question 364771: Given the intercept,find the value of:
K in 9x-Ky=10
if the y-intercept is -2
Click here to see answer by stanbon(57347)

Question 364843: how to graph 2x-4>4x-1 ?
Click here to see answer by mananth(12270)

Question 364910: Please help me solve the following: make the letter in bracket the subject, A= r/p (r)
Regards
N. Richards
Click here to see answer by robertb(4012)

Question 364897: 2(6-4d)=25-9d
Click here to see answer by robertb(4012)

Question 364920: Hello. I am having trouble with graphing systems of equations.
How would I being to solve this problem: x-y=1 ... y=5 ( On a graph )
Click here to see answer by mananth(12270)

Question 364924: Solve the inequality. State the solution using the interval notation and graph it.
X + 3/x < -2
There is suppose to be a line under the greater then sign, I don't know how to do that. Now I feel really dumb.

Click here to see answer by Theo(3464)

Question 364925: Find the vertex and intercepts of the parabola.
y = -3x^2 + 6x
Click here to see answer by amoresroy(333)

Question 364777: Graph the intersection:
what is the the intersection of x+2y≥2 and x>-3
Click here to see answer by Fombitz(13828)

Question 365025: y=1/2x-4 but its the x,y graphing with the x side being -2,-1,0,1,2 and trying to figure the values of y
Click here to see answer by ewatrrr(10682)

Question 364770: Given two points, find:
Slope
Point-Slope Form
Slope-Intercept Form
Standard Form
(-2,6)&(-5,7)
Click here to see answer by Fombitz(13828)

Question 365213: identify slope and the y-intercept of the line with y=-x+9

Click here to see answer by Alan3354(30993)

Question 365193: substitution
4x+y=15
-x-3y=-12
Click here to see answer by robertb(4012)

Question 365270: y=x+7 what is the y-intercept
Click here to see answer by jokaehler(26)

Question 365282: Solve the inequality, state the solution using the interval notation and graph.
x - 3 < 0
_____
x + 5
Click here to see answer by stanbon(57347)

Question 365282: Solve the inequality, state the solution using the interval notation and graph.
x - 3 < 0
_____
x + 5
Click here to see answer by jokaehler(26)

Question 365296: Solve and graph on a number line:
-2(a-3)+ 3(a+2)< 4
Click here to see answer by jokaehler(26)

Question 365336: How do you graph 3x - y = 3
Click here to see answer by jim_thompson5910(28595)

Question 365463: write the equation of the line in slope intercept form for the line that passes through(3,-2) and has a slope of -1/2, then graph.
Click here to see answer by ewatrrr(10682)

Question 365460: solve the system of equations by graphing and label consistent, inconsistent, dependant, or independent(*note you may use these labels more than once).
y=-3x+1
y=3/4x+2
thank you
Click here to see answer by stanbon(57347)

Question 365462: graph the line that passes through the point (6,-3), perpindicular to aline whose slope is 1/1/2.
Click here to see answer by ewatrrr(10682)

Question 365461: Graph the line that is perpendicular to the graph of 7x+10y=4.5 and intersects that graph at its x-intercept.
Click here to see answer by ewatrrr(10682)

Question 365461: Graph the line that is perpendicular to the graph of 7x+10y=4.5 and intersects that graph at its x-intercept.
Click here to see answer by Theo(3464)

Question 365459: solve the equation by graphing.if exact roots cannot be found, state the consecutive integers between which the roots are located. w^2-4w=12.thanks
Click here to see answer by ewatrrr(10682)

Question 365484: 1/x < 3 where x belong to real no.
Click here to see answer by jokaehler(26)

Question 365269: Here is my question. Solve and graph.
6-2x >= 12 and 4x - 5 > 15
So I figured the problem to be for the first equation x <=-3 and for the second
equation x > 5. It is a multiple choice question and gives 4 answers, none of
which I thought it would be:
x/x <=3
x/-3<=x<5
x/x>5
O (with a line thru it)
I am a little lost here, I would think maybe x/-3<=x<5, but isn't it x>5?
I thank you in advance for your help

Click here to see answer by scott8148(6628)

Question 365717: Y= x(squared) + 5x - 1
Graph the following
Click here to see answer by jim_thompson5910(28595)

Question 365968: solve the equation by graphing. if exact roots cannot be found, state the consecutive integers between which the roots are located. -x^2+6x-9=0..thanks
Click here to see answer by Fombitz(13828)

Question 366017: Please help me solve this equation:
Find equations of the tangents to the curve , that pass through the point (4,3).
Click here to see answer by Jk22(389)

Question 366161: need help with 3x+4y=12

Click here to see answer by Fombitz(13828)

Question 366161: need help with 3x+4y=12

Click here to see answer by unlockmath(1599)

Question 366329: 7x-13+7
Click here to see answer by rfer(12660)

Question 366421: thanks for answering my question. I have one more. The problem is, Find the slope and y-intercept of the line. 9x-3x=54. do I use Y=mx+?
Click here to see answer by mananth(12270)

Question 366497: 7x + -2y = 14
Click here to see answer by Fombitz(13828)

Question 366508: determine whether the given numbers are solutions of the inequality 1, -12, -10, -2
y-8>2y-4
is 1 solution
is -12 solution
is -10 solution
is -2 solution
Click here to see answer by Fombitz(13828)

Question 366564: 1-graph the inequality on a plane. 3x+4y
Click here to see answer by Fombitz(13828)

Question 366294: What are the steps to the problem c=39.95+0.35m and getting the answer being 85?
Click here to see answer by Fombitz(13828)

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