The growth rate is the a value, or the number before the x value. The answer would be 15.
Passes through (4,3) slope = 2
y - y1 = m(x - x1)
y - 3 = 2(x - 4)
y - 3 = 2x - 8
y = 2x - 5
C
Group like terms together. We'll get 4x on the left side of our equation and 16 on the right side. Then 4x = 16, and x = 4 (answer)
Step-by-step explanation:

Yupz u b right cuz 8+9 is ur answer Don’t be so hard on yourself take it easy