Bruce walks 2/3mile in 1 .4hour. What is his speed in miles per hour? Show your work.
1 answer:
You might be interested in
Answer:
A
Step-by-step explanation:
An exponential function has the form
y = a
Use the given solutions to find a and b
Using (0, 3 ) , then
3 = a [
= 1 ] , so
a = 3
y = 3
Using (1, 12 ) , then
12 = 3 = 3b ( divide both sides by 3 )
4 = b , then
h(x) = 3 → A