SOLUTION: A line has a slope of -4 and includes the points (r,6) and (-1,-10). What is the value of r?
r=
Thank you
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Question 1088436: A line has a slope of -4 and includes the points (r,6) and (-1,-10). What is the value of r?
r=
Thank you
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Slope formula:
The two points are  = (r, \ 6))
and  = (-1,-10))
.
The given slope is
Plug all of this info into the slope formula. Then isolate r.
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