SOLUTION: find the equation of the line that contains (-2, 8) and has a slope 1/2.
thanks a lot for helping me out! :)
Algebra.Com
Question 180187: find the equation of the line that contains (-2, 8) and has a slope 1/2.
thanks a lot for helping me out! :)
Found 2 solutions by solver91311, stanbon:
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
The equation of a line containing a point
and having a slope, m, is given by:
Just plug in your coordinates and you have your equation. You should probably manipulate the result so that your final answer is in either:
slope-intercept form:
or
standard form:
John

Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
find the equation of the line that contains (-2, 8) and has a slope 1/2
------------------
m = 1/2, and y=8 when x = -2; so solve for b in the form y = mx + b
--------------
8 = (1/2)*-2 + b
b = 9
===========
Equation:
y = (1/2)x + 9
==================
Cheers,
Stan H.
RELATED QUESTIONS
Hi and thank you for helping me. This problem confused me a lot. "Using the... (answered by addingup)
Write the equation of the line that contains (2, -1) and has a slope of... (answered by richwmiller)
Find the general form equation of the line that contains (-3,2) and has a slope of... (answered by ReadingBoosters,MathTherapy)
find the equation of the line that contains the point (-1,-2) and has undefined... (answered by josmiceli,ikleyn)
I need help trying to solve this problem. Thank you in advance, for helping me out. I... (answered by josgarithmetic)
Could you please help me find the answer to -2
Find the value of n for a line that... (answered by jim_thompson5910)
1. find the x and y intercepts for 6x-4y=12
2. find the equation of a line that... (answered by jim_thompson5910)
Which is an equation of a line that has a slope of -1/2 and contains the point... (answered by checkley71)
Find the equation of the line that contains the point (2, -3) and has a slope of... (answered by bucky)