Question

Write the equation of the line in slope intercept form that describes each line: (4, -1) and (-2, 8) are on the line

Answer 1

m = 8 + 1 / -2 - 4 = 9/-6 = 3/-2

y = 3/-2x + b
8 = 3/-2(-2) + b
8 = 3 + b
b = 5

Formula is y = -3/2x + 5