Question

plz help with math hw

Answer 1

1)

slope = (2 - 1)/(-1 + 2) = 1

b = y - mx

b = 2 - (1)(-1)

b = 2 + 1

b = 3

Equation

y = x + 3

2)

Slope = (5 - 3) / (3 -2) = 2

b = y - mx

b = 3 - (2)(2)

b = 3 - 4

b = -1

Equation

y = 2x - 1