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

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Question 530503: I need to know how to find a line perpendicular to y=3x+6
Click here to see answer by mananth(12270)

Question 530655: what is 2x-y = 11 and 2x +3y = 7. How do I solve the system of equations by graphing?
Click here to see answer by oberobic(2304)

Question 530678: Find the vertex of the parabola y= -2x2 + 12x - 13
Click here to see answer by oberobic(2304)

Question 530685: find the vertex of the parabola y = -4x2 - 16x - 11
Click here to see answer by Earlsdon(6291)

Question 530679: find the vertex of the parabola y = 4x2 - 16x - 11
Click here to see answer by oberobic(2304)

Question 530828: a line passing through (0,6) and (2,1) can i get a step by step in words not numbers please.
Click here to see answer by josmiceli(9698)

Question 530904: what is the equation of a line that is parallel to y=2x-3 and has a y-intercept of (0,6)
Click here to see answer by KMST(1874)

Question 530959: What are the intercepts of this equation? 3y-9=3x
Click here to see answer by stanbon(57424)

Question 530959: What are the intercepts of this equation? 3y-9=3x
Click here to see answer by rfer(12678)

Question 531073: How do I get pairs for the equation y=3/5x ?

Click here to see answer by oberobic(2304)

Question 531133: Find the slope, if it exists

x + 2y = 4

A) m= __ ( type an integer or simplified fraction )
b) Slope does not exist
Click here to see answer by richard1234(5390)

Question 531322: Write the equation of the line in standard form that is perpendicular to y=4 and passes through (2,7)
Click here to see answer by stanbon(57424)

Question 531388: I need to graph: g(x)=-1/2f(x+1)-3 and show 3 ordered pairs.
Thanks
Click here to see answer by stanbon(57424)

Question 531426: What is the line(In slope intercept form) that passes through the points (-3,3) and (1,2)?
Click here to see answer by oberobic(2304)

Question 531633: undefined slope; through (-1,3)
Click here to see answer by oberobic(2304)

Question 531630: through (-1,0);parallel to 5x+2y=2
Click here to see answer by oberobic(2304)

Question 531735: Graph the linear equation x + 7y= -8
Click here to see answer by oberobic(2304)

Question 531851: I need help with eliminations ,
3x-y=5
x-2y=11
Click here to see answer by ankor@dixie-net.com(15667)

Question 532222: Find the slope of the line that passes through (-16, 44) and (-54, -26).
Click here to see answer by stanbon(57424)

Question 532225: what is the slope of the line that passes through (1,9) and (-3,16)?
Click here to see answer by solver91311(16897)

Question 532262: How do i write an equation that is Coincident to 3x+y=-10
Click here to see answer by stanbon(57424)

Question 532263: Felisa jogged 3 miles in 25 minutes and then jogged 3 more miles in 30 minutes. What was her average speed in miles per minute?
Click here to see answer by solver91311(16897)

Question 532263: Felisa jogged 3 miles in 25 minutes and then jogged 3 more miles in 30 minutes. What was her average speed in miles per minute?
Click here to see answer by josmiceli(9698)

Question 532263: Felisa jogged 3 miles in 25 minutes and then jogged 3 more miles in 30 minutes. What was her average speed in miles per minute?
Click here to see answer by oberobic(2304)

Question 532257: What is the point that is common to the graph on both functions?
Y1 = 1/2 X+3
Y2 = -X-3
Click here to see answer by stanbon(57424)

Question 532304: Im stuck on how to solve the linear system on this problem.
y=6x-11
-2x-3y=-7
Click here to see answer by stanbon(57424)

Question 532290: (-5,2) x+4y=3
Click here to see answer by Alan3354(30993)

Question 532579: Hello! Please help me solve the following question, I honestly am so confused about how to solve it=(
Write the point-slope form of an equation of the line that passes through
(-2, 5) and has a slope of zero.
I was thinking it may be -2x+5y=0
Thank you!
Click here to see answer by stanbon(57424)

Question 532772: write the equation of the line that is perpendicular to the line y=2x+4 and passes through the points (6,3).
Click here to see answer by n183413(1)

Question 532836: If the equation of a line is y=4/3x+8 what is the equation of a line six away and parallel to the first line? It has to do something with being six away based off the length of the perpendicular.
Click here to see answer by lwsshak3(6530)

Question 532886: i forgot how to do slope intercept form because point slope confused me this week. My question is how do you write an equation in slope intercept with an equation like (3,1); slope=2
Click here to see answer by nerdybill(6963)

Question 532895: how do you solve 3+2/5b=11-2/5b?
Click here to see answer by stanbon(57424)

Question 532907: TRUE/FALSE: A line with a slope 1 alaways passes through the origin.
If false, please give a counterexample. Thank you!
Click here to see answer by swincher4391(726)

Question 533110: write an equation that will give the answer y = 5 when x = 12
Click here to see answer by lmeeks54(105)

Question 533117: I'm confused. Can you please help? How do you write an equation in slope-intercept form for a line perpendicular to the graph of the equation that passes through the x-intercept of that line? - There aren't any given points. That is what throws me off.
y=2/3x - 6

Click here to see answer by scott8148(6628)

Question 533161: HOw do I solve for x so that the slope of the line through (x, 5) and (2, 2) is 1/4.?
Click here to see answer by lwsshak3(6530)

Question 533168: A line that passes through (8,4) and is perpendicular to 2x-y=-7
Click here to see answer by lwsshak3(6530)

Question 533179: I don't know how to solve the following and then graph the answer...
y = 2x - 6
x + y = 0

Click here to see answer by mananth(12270)

Question 533171: a line that passes throught (-6,1) and is parallel to x-15-3y=0
Click here to see answer by mananth(12270)

Question 533251: What is the y-intercept of the graph of y = 4x - 2?

8
0
1

Click here to see answer by richwmiller(9143)

Question 533358: P = (6,3), m = -1/3
Find the equation of the line containing the point P and having the slope m. Write the answer in slope-intercept form and Graph the line.
Click here to see answer by stanbon(57424)

Question 533366: hi, can you tell me how to solve the following??
X*10= 810
Click here to see answer by stanbon(57424)

Question 533593: Whats the equation of a line that is parallel to the equation y=1/2x-8 and goes through the point (-3,8)?
Click here to see answer by mananth(12270)

Question 533669: Find the equation of the line with the given properties. Express the equation in general form or slope-intercept form.
Perpendicular to the line 2x+y=-11; contains the point (-2,-8)
The equation of the line is ______(this is where u put your amswer if you can figure it out)lol and goodluck.
Click here to see answer by richard1234(5390)

Question 533699: Find an equation of the line containing the given point and having the given slope.(-2,-4) m=0
Click here to see answer by oberobic(2304)

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