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

Tutors Answer Your Questions about Graphs (FREE)

Question 29627: i need help with eqautios like this x+y=5 if you could help desprete for help need answers fast
Click here to see answer by Yoan(9)

Question 29727: How do you graph this inequality?
y<-x/3
Click here to see answer by Cintchr(481)

Question 29725: y times 3x is greater than or equal to 2.
Click here to see answer by Cintchr(481)

Question 29733: 10x-2y=-14
Click here to see answer by pooh(1)

Question 29630: x-y=-6
x-3y=7
-3+y=15
2x-10y=-30
6x+12y=36
find the x intercept
Click here to see answer by Cintchr(481)

Question 29810: i am currentley revising for my gcse and i am stuck on algebra. the school have given me a a word dotted paper and told me to work out the area by drawing the shapes.There is a word on the paper i do not understand the word is trapezium. what does that word mean can you help me please thank you.
Click here to see answer by venugopalramana(3286)

Question 29605: Can someone help me please!
Find the slope-intercept form of the line passing through the point (2,6) and parallel to line y=-3x+6.
Click here to see answer by Cintchr(481)

Question 29599: What is the graph of 4x+2y=8
Click here to see answer by Cintchr(481)

Question 29731: I need help graphing these functions could I get some help please?

y=4x^2

and graph function y=x^2-2
Click here to see answer by Earlsdon(6287)

Question 29825: 6x+12y=18 Determine the slope and y intersecpt of the line represented by each eqazion. How do I do this?
Click here to see answer by Cintchr(481)

Question 29544: can you please help me solve 6y = 18x + 24.
Click here to see answer by shyamsundhar(3)

Question 29853: Can anyone suggest a graphing utility that will have all the features needed for an Algebra 1 student? ie: solid and dotted lines, arrow lines that extend, area shading feature
Thank you in advance
Click here to see answer by kev82(148)

Question 29023: List the like terms in the following group of terms.
–7m, 7dm2, 9d2m, 6dm2, –10dm2, 7d2
I'm lost I have never had to do these before can some one explain the proces here this is the exaple that I have to go by
Click here to see answer by sdmmadam@yahoo.com(530)

Question 29884: can you show a formula and solve for me the following this is a refresher college math course and I need some help
3x+12<5X+14
Click here to see answer by Cintchr(481)

Question 29885: 1/2< x+4
________ < or equal to 4

2
please solve
Click here to see answer by sdmmadam@yahoo.com(530)

Question 29932: Find the slope of the line passing through the points (3, 1) and (3, –1).
i am not quite sure i get these right..
think the formula is x1-x2/y1-y2 but then i dont know where to go after that
Click here to see answer by Paul(988)

Question 29915: Can someone please help me with this problem:
Determine whether the graph of each parabola opens upward or downward.
g(x)=x^+x-6

Came up with this so far:
x=-b/a x=-1/2
now I am stuck...where do I go from here?
Any help would be greatly appreciated. Thank you in advance.

Click here to see answer by Earlsdon(6287)

Question 29602: I need help with this problem. The directions are: Graph each system of equations. Then determine whether the system has one solution, no solution, or infintely many solutions. If the system has one solution, name it. The problem is: y=3x
4x+2y=30
Click here to see answer by Earlsdon(6287)

Question 29960: May you please help me with this question, it says to plot and label the point corresponding to each given ordered pair; then describe its location. The pairs are:
(4,3)
(3,4)
(-2,5)
(-5,3)
(-2,-1)
(-6,-3)
(1,-3)
(,-3)
(0,4)
(4,0)
(0,-2)
If you can solve this problem, I would really appreciate it. Thanks alot.

Click here to see answer by jb007mi6(53)

Question 30060: i need help with writing equasions in slope- intercept form and point slope equasion of a line and Slope intercept of a line
Click here to see answer by venugopalramana(3286)

Question 30064: graph the equation and indenify the y-intercept. y=-x
Click here to see answer by Cintchr(481)

Question 30064: graph the equation and indenify the y-intercept. y=-x
Click here to see answer by askmemath(368)

Question 30068: FIND THE INTERCEPTS. THEN GRAPH.
-3x=6y-2
Click here to see answer by Cintchr(481)

Question 30070: FIND THE INTERCEPTS. THEN GRAPH.
-3x=6y-2
Click here to see answer by Cintchr(481)

Question 30078: Find the slope if it exists of the line.
points (1,-4) and (-4,2)
Click here to see answer by Cintchr(481)

Question 30085: graph the equation and idenify the y intercept 6y+5x=-18
Click here to see answer by wuwei96815(245)

Question 30090: find the slope if it exists for y=-7x+9
Click here to see answer by wuwei96815(245)

Question 30028: How do I graph each compound or absolute value inequality
|x - 3y| > or = to 9
x-3y>9
-3y>x+9
-y>1/3+3
y>-1/3-3
Now you go on the X-axis at -3 and go down 1 across 3!!
See how easy it was with a little help!
Click here to see answer by jacobskayla_lee_633(5)

Question 30100: find the slope if it exists of the line containing the points (-6,1/2) and (-9,1/2)
Click here to see answer by Fermat(127)

Question 30107: solve by elemination method:
5/2x+5/3y=25
1/4x+1/3y=3
Click here to see answer by Fermat(127)

Question 30150: how do you figure out the y-intercept of an equation and how do you figure out wether it is perpendicular or not?
Click here to see answer by josmiceli(9674)

Question 30203: Please help with the following problem #28. Determine whether each pair of lines is parallel, perpendicular, or neither.
y = 1/3x - 7,
y + 3x = 1
Thank you so much for your help.
Click here to see answer by longjonsilver(2297)

Question 30201: I would appreciate any help to the following #24: Find the slope and the
y-intercept of the equation. x - 2y = 3
Thank you so much for your time.
Click here to see answer by longjonsilver(2297)

Question 30113: Determine whether each pair of equations represents parallel line.
y=2/3x+7,
y=2/3x-5
Click here to see answer by sdmmadam@yahoo.com(530)

Question 30111: use the intercepts to graph the equation 4x-12=3y
Click here to see answer by elima(1433)

Question 30310: Please help me
How do you write this equation in standard form?
4x=-3y+24
Click here to see answer by sdmmadam@yahoo.com(530)

Question 30295: Hello, The directions for these two problems is as follows
Solve by graphing. If the solutions are not exact, estimate the answers by indicating the consecutive integers between which the roots are located.
I have to make out a table of values and I'm not really sure how to do that could someone please help???????????????
problem 1. x^2+6x-2=0
problem 2. -x^2+6x-5=0
please HELP!!!
Click here to see answer by longjonsilver(2297)

Question 30344: Find the x-intercept of the graph of y=3+6x
Click here to see answer by longjonsilver(2297)

Question 30342: Determine the x-intercept and y-intercept fo the graph with equation 3x+5y=15
Click here to see answer by josmiceli(9674)

Question 30244: How do I write a function notation equation if x=-12 and y=4. Please show work, because I have several of these to complete? Thanks!
Click here to see answer by mukhopadhyay(490)

Question 30498: Find the slope of the line that passes through the points (3, -5) and (-5, -6)

Click here to see answer by checkley71(8403)

Question 30499: Find the equation, in the slope-intercept form, of the line that passes thropugh the points (5, 6)and (-7,3)
Click here to see answer by checkley71(8403)

Question 30529: Obtain the domain and range for the following equation:
y= 3x-7/2x+8
Click here to see answer by sdmmadam@yahoo.com(530)

Question 30529: Obtain the domain and range for the following equation:
y= 3x-7/2x+8
Click here to see answer by venugopalramana(3286)

Question 30497: Find the slope of the line that passes through the points (3, -5) and (-5, -6)

Click here to see answer by sdmmadam@yahoo.com(530)

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