Question

PLEASE HELP

Write an equation to model the data.

x y
−1 2.5
0 5
1 10
2 20
3 40

Answer 1

y = 5(2)ˣ

Explanation:

numbers are doubled for y as x is changing by 1

it indicates exponential growth with y intercept 5 and rate 2: y = 5(2)ˣ