Question

Choose the equation of the line passing through the points (2,-5) and (4,11). y = (1/8)x - 21/4 y = 8x - 21 y = 8x - 11 y = 8x + 11

Answer 1

Slope = (11 + 5)/(4 - 2) = 16/2 = 8

y = mx + b

b = y - mx

b = 11 - (8)(4)

b = 11 - 32

b = -21

Equation: y = 8x - 21

Answer : y = 8x - 21