Answer:y=-3x+4
Step-by-step explanation: use the y=mx+b equation.
Answer:
Step-by-step explanation:
(1,1) (-1,7)
m = y₂ -y₁ / x₂-x₁
= (7 - 1) / (-1-1) = 6/ -2
= -3
y - y₁ = m ( x-x₁)
y - 1 = -3 (x - 1)
y- 1 = -3x + 3
y = -3x + 3 + 1
y = -3x +4
