Question

Complete the point-slope equation of the line through (-1,6) and (1,5)

Answer 1

(5-6)/(1+1)= -1/2

y - 6 = -1/2(x + 1)

y - 6 = (-1/2)x - 1/2

y - 12/2 = -1/2x - 1/2

y = -1/2x + 11/2