$3.15 would be the cost, after the mark up is added.
Answer:
cost = 8p + 5
Step-by-step explanation:
$8*[number of pizzas] + $5 delivery fee
$8p + $5
8p + 5
cost = 8p + 5
Answer:
A
Step-by-step explanation:

Horizontal asymptote: y = 0
Exponential growth.
Answer:
8^-32
Step-by-step explanation: