Question

PLEASE HELP ASAP

Find the value of r so that the line through (r,5) and (6,r) has a slope of 5/8

Answer 1

Answer: 70/13

Explanation:

Slope = rise/run

(r-5)/(6-r) = 5/8

30-5r = 8r-40

70 = 13r

70/13 = r