slope intercept

Question

write an equation of the line in slope-intercept form that passes through (4,-5) and (6,-9)

Answer 1

(4,-5), (6,-9) have slope = (-5+9)/(4-6)= 4/-2 = -2

y = -2(x-4) -5 = 2x +8-5 = -2x +3

y = -2x +3 is slope intercept form