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

Tutors Answer Your Questions about Graphs (FREE)

Question 921581: Graph y=-1/3x+4. Label the point for the y-intercept C.
Click here to see answer by jim_thompson5910(35256)

Question 921806: Sketch a graph of x+2y=-10
Click here to see answer by Alan3354(69443)

Question 921800: Sketch the graph of -32=8y-10x
Click here to see answer by Alan3354(69443)

Question 922073: which points are on the graph of f(x) = 10^x
Choose al answers that are correct.
(-2,1/100)
(-1,1/10)
(0,10)
(2,20)
Click here to see answer by ewatrrr(24785)

Question 922100: Please help me solve this equation and graph it: 3y-x+4=0
I've gotten as far as converting the equation to y=1/3x-4/3 but don't know where to go from there. Thank you!
Click here to see answer by ewatrrr(24785)

Question 922095: A quantity y varies as the inverse of x. When x is 10, y is 24. What's the value of x when y is 30?
Click here to see answer by josgarithmetic(39617)

Question 922298: Sketch the graph of the function.
y = log2 (2x)
Click here to see answer by jim_thompson5910(35256)

Question 922397: FIND THE DISTANCE BETWEEN T(2,6) AND 3X+4Y-5=0

Click here to see answer by ewatrrr(24785)

Question 922419: Graph the line that passes through ( -11,-12 ) with a slope of 3.
Click here to see answer by ewatrrr(24785)

Question 922482: what does y=mx+b mean?
Click here to see answer by ewatrrr(24785)

Question 922518: Plot the following using a linear x-axis and a y-axis.
Plot the following using a logarithmic x-axis and a linear y-axis.
Plot the following using a x-axis and a logarithmic y-axis.
Plot the following using logarithmic x-axis and t-axis.
y=x
y=logx
y=10^x
Click here to see answer by Alan3354(69443)

Question 922517: Plot the following using a linear x-axis and a y-axis.
Plot the following using a logarithmic x-axis and a linear y-axis.
Plot the following using a x-axis and a logarithmic y-axis.
Plot the following using logarithmic x-axis and t-axis.
Click here to see answer by Alan3354(69443)

Question 922541: I need help to solve each system and show how to graph:
Y=2x+1
Y=4x+5
Thank you in advance
I tried and when worked I got the following answer
-2,3
Click here to see answer by MathLover1(20849)

Question 922877: Graph the following lines, you may use whichever method.
1. y=x-2
2. y=-2x+5
3. y=-x-2
4. y=5/3x-4
5. y=2x
6. y=-1/2x+3
Click here to see answer by MathLover1(20849)

Question 922890: write an equation of a line from (10,5) (10,5)
step by please thanks you in adavance
Click here to see answer by Alan3354(69443)

Question 923271: how do i graph 5x-7=10

Click here to see answer by Fombitz(32388)

Question 923374: Can you please show me how to graph
Y=-4/5x+2
Thank you in advance
Click here to see answer by jim_thompson5910(35256)

Question 923492: Graph the function.
f(x)=e^(4-x)
Click here to see answer by jim_thompson5910(35256)

Question 923516: I am having trouble with this question.
Find an equation of the line that goes through the points (-5,-8) and (3,-3). Write your answer in the form y=mx+b.
Click here to see answer by rfer(16322)

Question 923603: (-7, -9) and (-5, y); slope: 6
Click here to see answer by ewatrrr(24785)

Question 923605: (2, -8) and (x, 2); slope: -10/3
Click here to see answer by Alan3354(69443)

Question 923606: (x, -7) and (-4, -3); slope: -2/5
Click here to see answer by Alan3354(69443)

Question 923601: (x, 7) and (9, -2);slope: -9
Click here to see answer by Alan3354(69443)

Question 923601: (x, 7) and (9, -2);slope: -9
Click here to see answer by ewatrrr(24785)

Question 923599: (-1, -1) and (x, -2); slope:1
Click here to see answer by Alan3354(69443)

Question 923699: The question asked: 1. Solve the inequality |4x-10|≥14 . Write the solution in interval notation and graph the solution set on the number line.
This is what I did:
4x-10≥14 or 4x-10≤-14
Add 10 to both sides and it becomes: 4x≥24 or 4x≤-4
Divide both sides by 4 and it becomes: x≥6 or x≤-1
So now, how do I graph that on a number line?

Click here to see answer by ewatrrr(24785)

Question 923735: solve for x and y. -3x-5y=6 y=-3
y=-6x-3 y=-x+2
Click here to see answer by MathLover1(20849)

Question 923782: These questions just have me stumped any help on any of these would be very much appreciated.
In Problems 43� 54, graph the indicated set and write as a single interval, if possible. *ODD ONLY
43. ( 5, 5) U [ 4, 7 ]
45. [ 1, 4) n ( 2, 6 ]
47. (-infinity , 1) U ( 2,infinity )
49. (-infinity , 1) U [ 3, 7)
51.[ 2, 3 ] U ( 1, 5)
53. (-infinity , 4) U ( 1, 6 ]
Thanks in advance I appreciate it. Anything will help
Click here to see answer by richard1234(7193)

Question 923864: kindly help me please i have to submit this question with in 6 hours i have tried a lot but wasn't able to.........
if N-1=2/3,THEN N+1=? OPTIONS ARE
(A)4/3
(B)5/3
(C)7/3
(D)8/3
(E)14/3
Click here to see answer by TimothyLamb(4379)

Question 923886: Solve the inequality-4y+6<-14
Click here to see answer by rfer(16322)

Question 923914: I need help with graphing y=-4/5x +2
Thank you in advance
Click here to see answer by Alan3354(69443)

Question 923961: find an equation of the line that contains the point (2,1) and is perpendicular to the line y=5x-4
Click here to see answer by josgarithmetic(39617)

Question 924055: Can you please show me how to graph y=-4/5x +2
Thank you in advance
Click here to see answer by rothauserc(4718)

Question 924046: Write an equation of the line that passes through the given point and is parallel to the graph of the given equation. (3,2);=3x-2
Click here to see answer by Alan3354(69443)

Question 924319: How to solve y=2x-4 and y=x-2 in graphing .
Click here to see answer by MathLover1(20849)

Question 924435: Are (-3,7),(0,5), and (6,1) on the same line? Thanks for your help.
Click here to see answer by Fombitz(32388)

Question 924474: Write an equation of a line passing through the points (-2, -1) and (0, 4). Write the final answer in slope-intercept form showing all work?
Click here to see answer by Fombitz(32388)

Question 924532: How do you find the slope of:
y=-5/2x-5
Click here to see answer by stanbon(75887)

Question 924532: How do you find the slope of:
y=-5/2x-5
Click here to see answer by MathLover1(20849)

Question 924531: How do you sketch a graph for the following line:
y=7/2x-2
Click here to see answer by stanbon(75887)

Question 924531: How do you sketch a graph for the following line:
y=7/2x-2
Click here to see answer by MathLover1(20849)

Question 924530: How do you sketch a graph for line y+7/2x-2?

Click here to see answer by Alan3354(69443)

Question 924542: Find the equation through the line.
through (5, -4) and perpendicular to 7y=x-14
Click here to see answer by josgarithmetic(39617)

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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, 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