Find the value of r so the line that passes through each pair of points has the given slope.
(r, -5), (3, 13)
since the slope m is constant,
(13+5)/(3-r) = m
You have not included the value of m, but once you divulge that secret, you can find r.
(r, -5), (3, 13)
(13+5)/(3-r) = m
You have not included the value of m, but once you divulge that secret, you can find r.