Question

What’s the answer????

Answer 1

y = 4/5 x - 11/5

Explanation:

y = mx + b

m = (5 - 1)/(9 - 4) = 4/5

1 = (4/5)(4) + b

1 = 16/5 + b

b = -11/5

y = 4/5 x - 11/5