2 inches per minute. Just divide the total amount of inchs by the number of minutes and you have your unit rate.
The difference is 6 because it is what we get when we subtract 8 and 2.
Final answer: 6
x is -31 because you had to add -11 and -20
Answer:
Step-by-step explanation:
f(x) = 1/2(4)^x
Plug in 3 for x
f(3) = 1/2(4)³
Cube 4.
4³ = 4 x 4 x 4 = 64
f(3) = 1/2(64)
Multiply 64 with 1/2 (or divide by 2)
f(3) = 64/2
f(3) = 32
