I can help you with this one because I can't see the paper too well. Sorry. This one would be 256.
Answer:
<h2>
m = -2</h2>
Step-by-step explanation:

(3, 4) ⇒ x₁ = 3, y₁ = 4
(7, -4) ⇒ x₂ = 7, y₂ = -4
So the slope:

Answer: Assuming it means slope-intercept, the answer would be y=-2x+9
It’s A, because you have to multiply both sides by 2 to isolate the variable x.