Questions on Algebra: Linear Equations, Graphs, Slope answered by real tutors!

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Question 467221: 3x+2y=6 how to solve graphically i get 0=0 how do I get y= to solve graph
3x-2y=6
Click here to see answer by Big Poop(157)

Question 465779: What is the standard form equation of the line passing through (3,-2) with a slope of 3/5
Click here to see answer by asuar010(338)

Question 467399: Write the equation of the line which passes through (5, �2) and is parallel to x = 4.... Can some one explain to me how its done .
Click here to see answer by jim_thompson5910(35256)

Question 467416: Please help me with this algebra problem. Determine (3/4 . -2) is a solution to -4x - 7 = 11 Show all work.
Click here to see answer by jim_thompson5910(35256)

Question 467417: Please help me with this problem. Determine if (3/4 . -2) is a solution to
-4x - 7y =11 Please show all work.
Click here to see answer by jim_thompson5910(35256)

Question 467427: Please help me with this algebra problem. find the x and y intercepts -2x + 5y = 15
Click here to see answer by jim_thompson5910(35256)

Question 467427: Please help me with this algebra problem. find the x and y intercepts -2x + 5y = 15
Click here to see answer by algebrahouse.com(1659)

Question 467426: Please help me out with this algebra problem.
Translate to an equation f $50 poker chips and t $20 poker chips total $400
then if you can graph the equation and use the graph to determinethree different combinations of $50 poker chips and $20 poker chips that total $400
Click here to see answer by stanbon(75887)

Question 467448: Please help me with this algebra problem.
Given the equation y=2/7x + 3, find the y coordinates of (-7) (0) and (7) please show work and if you can please plot the points and graph the linear equation. I just can not get this one!
Click here to see answer by rfer(16322)

Question 467439: Find the slope of any line that is perpendicular to the line whose equation is 2 x - 3 y + 4 = 0
Click here to see answer by Alan3354(69443)

Question 467544: how to determine the real roots of an equation graphically
Click here to see answer by Alan3354(69443)

Question 467577: How to find the slope intercept form of the line that satisfies the given
contains the point (1,3) and is parallel to x + 5y = 9?

Click here to see answer by Gogonati(855)

Question 467587: Please help me find the slope intercept form of the line that passes through the given points: (3, -3) (-2, 5)

Click here to see answer by Alan3354(69443)

Question 467587: Please help me find the slope intercept form of the line that passes through the given points: (3, -3) (-2, 5)

Click here to see answer by Gogonati(855)

Question 467606: 4x-y=4
5x+5y=9
Solve using the substitution method
Click here to see answer by jorel1380(3719)

Question 467662: 5x+9y=8
5x+9y=10
are these parallel or perpendicular
Click here to see answer by solver91311(24713)

Question 467664: How do I write the equation of the line w/ slope 2/3 that passes through (4,-5)? I need to give the answer in slope intercept form.
Click here to see answer by Alan3354(69443)

Question 467663: x=3y-6
Click here to see answer by jorel1380(3719)

Question 467673: How to find the equation of a line that is perpendicular to x=2 and passed through (-1,9)?
Click here to see answer by stanbon(75887)

Question 467674: I need to write the equation of the line that passes trhough P(-3,6) and perpendicular to the graph of y=-2/3x-7.
Click here to see answer by stanbon(75887)

Question 467687: How do I write the equation of the line w/ slope 2/3 that passes through (4,-5)? I need to give the answer in slope intercept form.

Click here to see answer by Alan3354(69443)

Question 467682: 2x+y=6
5x+4y=0
im not sure how to solve these questions among others
Click here to see answer by Alan3354(69443)

Question 467682: 2x+y=6
5x+4y=0
im not sure how to solve these questions among others
Click here to see answer by ewatrrr(24785)

Question 467706: I need help on how to write an equation of the line w/ slope of 2/3 that passes through (4,-5).
Click here to see answer by Alan3354(69443)

Question 467758: When graphing a linear equation in two variables (e.g. y = 5x - 15) how many points do you need to be able to graph a line? What are typically the easiest points (ordered pairs) to come up with to do this?
Thanks
Click here to see answer by ewatrrr(24785)

Question 467762: find the indicated outputs for f(x)= 5x^2 -3x.
I am having difficulty in trying to figure out this problem. I thought that it is five x to the second power which means five times five which would make it 25x minus 3x but the answer comes up incorrect. Could you please help me?
Click here to see answer by scott8148(6628)

Question 467760: find the indicated outputs for f(x) - 5x^2 -3x.
I am having difficulty in trying to figure out this problem. I thought that it is five x to the second power which means five times five which would make it 25x minus 3x but the answer comes up incorrect. Could you please help me?
Click here to see answer by rfer(16322)

Question 467851: In a triangle ABC, angle B is 5 times angle A and angle C is 6(degree's) less than 4 times angle A?
Click here to see answer by algebrahouse.com(1659)

Question 468043: Write an equation, in slope-intercept form if possible, of the line through the pair of points.
[-1/3, 2/3] and [1/3, 7/3]
Click here to see answer by ewatrrr(24785)

Question 468042: Write an equation, in slope-intercept form if possible, of the line through the pair of points.
(-7, 0) and (4, 2)
Click here to see answer by ewatrrr(24785)

Question 468049: Which of the following equations describe the line below (4,-4) (1,2)
a) y-2=-1/2(x-1)
b)y-1=-1/2(x-2)
c)y-4=-1/2(x-4)
d)y-4=-2(x+4)
e)y-1=-2(x-2)
f) y-4=-1/2(x+4)
Click here to see answer by ewatrrr(24785)

Question 467990: 2x-1<4x+3
Click here to see answer by edjones(8007)

Question 468094: how to solve -20s+42+5(4s-8)=0
Click here to see answer by edjones(8007)

Question 468096: Which of the following is an equation of a line that passes through the origin and is parallel to the line 2x � y = 5 ?

Click here to see answer by Alan3354(69443)

Question 468133: Find the slope, if it exists:
y=-8x+4
Click here to see answer by stanbon(75887)

Question 468133: Find the slope, if it exists:
y=-8x+4
Click here to see answer by Theo(13342)

Question 468143: Hopelessly stuck on a problem, any help would be appreciated!
Problem - Produce a graph of the line given the equation: 1/4x - 3/5y = 12
Here's what I've worked out so far:
- 3/5y = 12 - 1/4x
y = 12 - 1/4x * - 5/3
y = 12 + 5x/12
I don't know if i've made a mistake to this point but from here I've tried using a table to find the points to graph but I'm not coming up with anything that makes sense.
Click here to see answer by scott8148(6628)

Question 468168: -[3x+(8x+1)]=6-(2x+4)
Click here to see answer by ccs2011(207)

Question 468217: How do I use addition to solve: {2x+3y=-5
{3x-2y=12
Click here to see answer by algebrahouse.com(1659)

Question 468280: If f(x)=-3x+2,what are the values of m and b , so that , f(mx+b)=2x-3
Click here to see answer by stanbon(75887)

Question 468280: If f(x)=-3x+2,what are the values of m and b , so that , f(mx+b)=2x-3
Click here to see answer by ewatrrr(24785)

Question 468309: What is the (x,y) for 10x-7y+-6 , 5x+7y=81
Click here to see answer by Alan3354(69443)

Question 468316: Indicate which of the following sets of lines are parallel, perpendicular, or neither. 3x + y = 5. X + y = 3.
Click here to see answer by algebrahouse.com(1659)

Question 468403: I am having problems with solving by elimination...problem example:
-3a+2b=0
3a-4b=-1
Then I do not understand how this gives me an ordered pair.
Click here to see answer by jorel1380(3719)

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