Question

Can somebody please help with this

Answer 1

C) y = 3x-5 is the answer.

Explanation:

take two points,

(2,1) and (4,7)

slope(m) = (7-1)/(4-2)

m = 6/2

m = 3

now,

y = mx+b

1 = 3×2+b

1 = 6+b

b = -5

now

y = mx+b

y = 3x-5