SOLUTION: Write the equation of the following lines in slope y-intercept form and sketch their graph: the line containing the point (-3,10) and (x,-5) and has a slope of -3

Algebra ->  Average -> SOLUTION: Write the equation of the following lines in slope y-intercept form and sketch their graph: the line containing the point (-3,10) and (x,-5) and has a slope of -3      Log On


   

Question 893291: Write the equation of the following lines in slope y-intercept form and sketch their graph: the line containing the point (-3,10) and (x,-5) and has a slope of -3
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Use the point slope form of a line,
y-10=-3%28x-%28-3%29%29
y-10=-3%28x%2B3%29
y-10=-3x-9
y=-3x%2B1
.
.
.

.
.
.
When y=-5
-5=-3x%2B1
-3x=-6
x=2
(2,-5)