Answer:
f(x) = 2/3x +4
Step-by-step explanation:
The initial value is another name for the y intercept, so b = 4
Rate of change is another name for slope so m = 2/3
We can use the equation y =mx+b
y = 2/3 x + 4
We want it in function form
f(x) = 2/3x +4
