Mark M. answered 09/27/19
Retired college math professor. Extensive tutoring experience.
Slope = (6 - 0) / (-3-5) = 6/(-8) = -3/4
Equation of line: y = (-3/4)x + b
Since (5,0) is on the line, 0 = (-3/4)(5) + b
b = 15/4
Equation of line: y = (-3/4)x + (15/4)