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

Tutors Answer Your Questions about Graphs (FREE)

Question 22293: I do not know if this is in the right category but...

the question is- Find the equation of the line that has a y-intercept of 3 and a slope of 0

{thanks alot}
Click here to see answer by Earlsdon(6294)

Question 22307: how do you do two step problems

Click here to see answer by elima(1433)

Question 22289: I'm trying to figure out the horizontal aymptote of the following equation,
or if there is one:
h(x) = [1/(x+2)] - 1
I think it is 0 because 0/1 = n Am I correct?
Thanks for your help!
Sandy
Click here to see answer by stanbon(75887)

Question 22412: I am not for sure how to do this problem: 7<4+x<8. Could someone help me understand this problem and walk me through it..Thanks.
Click here to see answer by Ultimatemagic(23)

Question 22473: Can you please show me how to use a table of values to graph y=x+3?
Click here to see answer by stanbon(75887)

Question 22472: I have to find the intercept of x and y. The equation is 0.5y=-sx+8
Click here to see answer by stanbon(75887)

Question 22580: How Do I Graph These Equations?
3x+y=5
-2x+3y=4

Click here to see answer by wuwei96815(245)

Question 22580: How Do I Graph These Equations?
3x+y=5
-2x+3y=4

Click here to see answer by sgt_spike(2)

Question 22501: How do you graph y>-5x+3, and y<4x+2? Thank you for your help.
Click here to see answer by elima(1433)

Question 22595: Find the x and y Intercepts of the eqution 3x-2x=9
and Find the slope and y intrcept of the grapgh of 2x+3y=-4
Click here to see answer by queenofit(120)

Question 22570: Please help!! I need to find the equation of a line going through (6,-3) and perpendicular to the line y=3x + 4. Can you help me with this?
Click here to see answer by queenofit(120)

Question 22572: I need to put this equation in slope-intercept form.
4y - 6(4x - 5) + 18x = 4y + 1/2(8x-4y) - 2 + 2x
I combined everthing to get:
4y-24x+30+18x = 4y+4x-2y-2+2x
I'm lost from here!
Click here to see answer by queenofit(120)

Question 22663: write the equation of the line parallel to y=4x-1, but passing thru (-2-3).
Click here to see answer by longjonsilver(2297)

Question 22636: Can someone please explain to me how to solve this inequality?
10<5x<35 (the < between 5x and 35 is supposed to be underlined
but I could not figure out how to do that. Sorry
so confusing.
Click here to see answer by Ultimatemagic(23)

Question 22700: how do you find slope?
Click here to see answer by pridgea(6)

Question 22775: I need help on slope and y-intercept because i dont understand it.
Click here to see answer by longjonsilver(2297)

Question 22795: my homework says graph each sentence. and the questions are
1. y=8/7x
2.y=-3x+4
how do i figure this out?
Click here to see answer by Alwayscheerful(414)

Question 22727: hello find the slo, x & y inercept.
please show me how so I can do the next 10 problems. Thanks
y=5
Click here to see answer by queenofit(120)

Question 22820: Find and equation of the line containing the points (6,-3) and (9,-4). This has to be in slope intercept form. y=mx+b
Click here to see answer by Paul(988)

Question 22836: PLEASE HELP ME SOLVE THE SYSTEM OF EQATIONS BY GRAPHING AND CHECK
X - Y = 3
X + Y = 1
Click here to see answer by stanbon(75887)

Question 22665: I need 4 points one in each quadrant. I also need the problem for the numbers to work out. Like y=2X-3 or something like that.
Thank-You
Click here to see answer by Longtolive(6)

Question 22623: Can someone help me solve for y:
5(4x + 3) <= -1/2y + 5
20x + 15 <= -1/2y + 5
20x + 15 - 5 <= -1/2y
20x + 10 <= -1/2y
I get lost after this.
Click here to see answer by rapaljer(4671)

Question 22622: Can someone help me solve for x?
(2x + 3y) + 3x = -3(y-4x) this is as far as I got
2x + 3y + 3x = -3y + 12x
5x + 3y = -3y + 12x
3y + 3y = 12x - 5x
6y = 7x

Click here to see answer by rapaljer(4671)

Question 22855: can u tell me how to find the slope of the line whose equation is given:
y = 3x + 2 (without using a graph to get the answer)
Click here to see answer by Earlsdon(6294)

Question 22855: can u tell me how to find the slope of the line whose equation is given:
y = 3x + 2 (without using a graph to get the answer)
Click here to see answer by Longtolive(6)

Question 22709: how do i solve y=mx+b graph questions
Click here to see answer by Longtolive(6)

Question 22863: How can you use a quadratic formula to solve the following equations?
0 = x^2 + x - 20
0 = x^2 - 5x + 6
Click here to see answer by stanbon(75887)

Question 22811: Polynomial Graphing,
Can you please help with graphing f(x)= 2x^3-x^2-8x+4
Thank you
Click here to see answer by stanbon!(97)

Question 22812: Exponential Graphing
Can you please help with graphing y = 2(x-1)
Thank you
Click here to see answer by stanbon!(97)

Question 22998: i need help with appropriate susbtitution please.the question says solve by making the appropriate substitution ex. x to the 4 power -9x squared-112+0
Click here to see answer by rapaljer(4671)

Question 22987: -25<5x<-20
Click here to see answer by rapaljer(4671)

Question 22898: Determine whether the graphs of the equations are parallel lines, perpendicular lines or neither.
3x - 2y= -3
2x =+ 2y= -3
A. Neither
B. Parallel
C. Perpendicular
Click here to see answer by queenofit(120)

Question 23037: can someone please help me with a algebra problem.it says "solve each system by graphing.write no solution or infinitely many solutions."the equation is x=10,y=-7.how do i get my answer.
Click here to see answer by wuwei96815(245)

Question 23038: write an equation in point slope form that passes through (8,-2)and is parellel to the graph of y= 2x-4.
Click here to see answer by Earlsdon(6294)

Question 23053: i need help to figue out what is?
can you help me? thank you.
Click here to see answer by mmm4444bot(95)

Question 23036: Find at least 5 coordinate pairs and graph the function
x2-10x+25

Click here to see answer by eclecticist(12)

Question 22869: Can you help me graph this parabola?
y = 6x square + 13x + 6
Thank you.
Click here to see answer by eclecticist(12)

Question 22813: Rational Graphing
Can you please help with graphing f(x) = (x^2-6x) / (x-5)
Thank you
Click here to see answer by eclecticist(12)

Question 23087: How can i sketch the graph of the inequality (y> or = x^) and (y < x^-3)
Click here to see answer by stanbon!(97)

Question 23103: I have a question for you that I don't understand.
Write the slope - intercept equation of a line with slope = -7/5 and y intercept = -2

Thanks for your help!
Click here to see answer by rapaljer(4671)

Question 23102: I have a question for you that I don't understand.
Graph the line given a x intercept+3 and a slope of -2/3

Thanks for your help!
Click here to see answer by rapaljer(4671)

Question 23101: I have a question that I don't understand. Please help!
Write the slope and y intercept for the line 8x-4y=12
Click here to see answer by rapaljer(4671)

Question 23106: the measure of an angle is 58 degrees more than the measure of its supplement. Find the measure of its supplement.
Click here to see answer by Paul(988)

Question 23105: I need help on turning two points, let's say (1,2),(3,4) , into an Ax+By=c form
Click here to see answer by Paul(988)

Question 23104: I have a question for you that I don't understand.
Determine the point -slope from the line and the slope-intercept form of the line with slope=-3/5 and passing through the point (10,4)
Thanks for your help!
Click here to see answer by rapaljer(4671)

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