Answer:
Since x is an exponent, y = 15 × 8ˣ represents an exponential function.
Answer:
b. and d.
Step-by-step explanation:

It should be the 3rd one but idk for sure. if its not then its the 3rd one
The <span>Mean Absolute Deviation of 7,9,6,6 is 1 hope it helps <3</span>