SOLUTION: Write the slope-intercept equation for the line that passes through (2, -2) and (-1, 10). Please show all of your work. (Points : 12)

Algebra ->  Graphs -> SOLUTION: Write the slope-intercept equation for the line that passes through (2, -2) and (-1, 10). Please show all of your work. (Points : 12)       Log On


   

Question 410312: Write the slope-intercept equation for the line that passes through (2, -2) and (-1, 10). Please show all of your work. (Points : 12)

Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
slope m= (-2-10)/(2--1)
m=-12/3
m=-4
---------------
y=mx+b
-2=-4*2+b
-2=-8+b
b=6
-------------
y=mx+b
y=-4x+6