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

Tutors Answer Your Questions about Graphs (FREE)

Question 478000: Solve the compound inequality. Graph the solution set.
-8 is less than or equal to 2x-4 is less than 2.
Click here to see answer by MathLover1(6611)

Question 478064: hello can you please explain to me the steps for finding the slope and y intercept of the following equations
1/2x - 5

y=3x
y=4
Click here to see answer by Alan3354(30924)

Question 478108: Find the intercepts and then use them to graph the equation
3y-9=3x
Click here to see answer by mananth(12269)

Question 478081: hello i would please like to learn how to graph these equations
y= -1/3x + 4

9x-4y=36

y=4
Click here to see answer by Theo(3458)

Question 478081: hello i would please like to learn how to graph these equations
y= -1/3x + 4

9x-4y=36

y=4
Click here to see answer by lwsshak3(6455)

Question 476249: Solve the polynomial inequality and graph the solution set on a number line. Express the solution set in interval notation.
x^2+16x+64>0
Click here to see answer by lwsshak3(6455)

Question 478184: Please help me solve: (-3,__) y=4-3x
Click here to see answer by nerdybill(6948)

Question 478188: Find the slope of a line parallel to the line that passes through the following points. (4,0) and (3.8,2)
Click here to see answer by nerdybill(6948)

Question 478199: Find an equation of the line satisfying the condition given. Express your answer in standard form.
Parallel to 3x-y=5 and passing through (-1,0)
Click here to see answer by stanbon(57203)

Question 478252: 3r-8s=-55
8r+3s=48
How do you do elimination?
Click here to see answer by ewatrrr(10682)

Question 478252: 3r-8s=-55
8r+3s=48
How do you do elimination?
Click here to see answer by Alan3354(30924)

Question 478198: Find an equation of the line that passes through the given points and has the given slope. Express your answer in slope intercept form. (8,0),m=-3
Click here to see answer by scott8148(6628)

Question 478369: How to graph this equation -3y + 12x + =15
Click here to see answer by mananth(12269)

Question 478366: How to graph this equation (2/3) x = 4 + y

Click here to see answer by Alan3354(30924)

Question 478416: How do I solve the system of equations by graphing y=-x+21; y=-2x+30 and find the ordered pair for this problem?
Click here to see answer by mananth(12269)

Question 478511: Find the slope of a line perpendicular to the line that passes through the following points (3,9) and (7,15)
Click here to see answer by lwsshak3(6455)

Question 478709: How do you know when an equation has an infinite number of solutions?
How do you know when an equation has no solution?

Click here to see answer by solver91311(16868)

Question 478709: How do you know when an equation has an infinite number of solutions?
How do you know when an equation has no solution?

Click here to see answer by mananth(12269)

Question 298252: Exactly how many cubic centimeters of ice cream can an ice cream cone hold (within the cone) if its height is 6.4 centimeters and the radius of its base is 1.5 centimeters? Include correct units with your solution. Use "pi" for π.

Click here to see answer by wilft1(67)

Question 479068: how to solve equation
3[(15-3)^/4]
Click here to see answer by Alan3354(30924)

Question 479066: how to solve equation
3y+20=3+2y

thank you
Click here to see answer by Alan3354(30924)

Question 479066: how to solve equation
3y+20=3+2y

thank you
Click here to see answer by oberobic(2304)

Question 479064: solve equation 3|3x-4|-7=5
Click here to see answer by robertb(4012)

Question 479065: solve equation |3x+5|=1
thank you
Click here to see answer by robertb(4012)

Question 479090: how do you graph the linear equation: x+2y=-1?
Click here to see answer by Tatiana_Stebko(1326)

Question 479155: how do i graph x+y=2
Click here to see answer by Tatiana_Stebko(1326)

Question 479379: Finding the equation of a line given the following points:
(-2,-5) (-8,-6)
Click here to see answer by rfer(12644)

Question 479527: Sales equal $.15x number of e-readers sold -$28 or assuming x equal the number of e-readers sold this would be the same regression equation. Sales equal 0.15x -28.
Click here to see answer by jorel1380(2518)

Question 479523: Sketch the graph of the following equations. y=-4x

Click here to see answer by wilft1(67)

Question 479523: Sketch the graph of the following equations. y=-4x

Click here to see answer by jorel1380(2518)

Question 479548: Consider the graph of g (x) = x^2
Use transformations to write an equation for each of the following descriptions:
1.The graph of g(x) shifted to the left 4 units.
2. The graph of g(x) shifted 4 units to the right and 2 units downward.
3.Sketch g(x)= (x+3)^2-3
Click here to see answer by lwsshak3(6455)

Question 479542: (ill put a <_ or _> sign for greater or less/ equal to)
3x - 8 > -8 or -5x <_ -35
a. x > 0
b. 0 < x <_ 7
c. x < 0 or x _> 7
d. x _> 7
Click here to see answer by Tatiana_Stebko(1326)

Question 479563: In the equation f(x) = 1/(x+4)^2 -5 How do I combine and express this as a ratio of polynomials? I found the Horizontal and verticle asymtotes, I want to know how to express and combine as a ratio of polynomials. Thanks!
Click here to see answer by ccs2011(207)

Question 479740: what is 4/15 as a percent and how did you get it?
Click here to see answer by Alan3354(30924)

Question 479909: Factor completely
7x^3y-343xy
Click here to see answer by tinbar(128)

Question 479913: factor the given polynomial completely. If the polynomial is prime say so.
6x^2+29x+9
Click here to see answer by MathLover1(6611)

Question 480074: find the slope if it exist y=-2.79x
Click here to see answer by Alan3354(30924)

Question 480085: i need help with graphing 6x-2y=0
Click here to see answer by Alan3354(30924)

Question 480187: Graph the line describe by the equation 3x+2y=6
Show the procedure.
Click here to see answer by Tatiana_Stebko(1326)

Question 480184: Find the x-and the y-intercepts of -x+2y=8
Click here to see answer by Tatiana_Stebko(1326)

Question 480266: What does "y > 4x – 2; y < = –3x – 1" look like on a graph ?
Or even how to graph it .
Click here to see answer by Alan3354(30924)

Question 480529: how do i graph x+2y=10, -x+4y=-8
Click here to see answer by ewatrrr(10682)

Question 480143: Which of the following points lie in the solution set to the following system of inequalities?
y < -3x + 3
y < x + 2

Click here to see answer by ewatrrr(10682)

Question 480586: A line passes through the point (-2,-5) and is perpendicular to the line -2x+y=9
what is the equation of the line?
Click here to see answer by ewatrrr(10682)

Question 480585: How do I determine the height of the laser beam 30 ft away from the face of the building if the equation is y=-(2/3)x+30?
Please show the graph work so that I may compare.
Click here to see answer by htmentor(788)

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