Which input was substituted into the function f(x) = x to create the given graph?
Of(x + 2.5)
Of(x - 2.5)

$450

step-by-step explanation:

first, you have to multiply 150x2=300

next, you have to add 150+300= 450

5   1/4   miles per hour

step-by-step explanation:

15   3/4 / 3 = 5   1/4

i have not got your picture clearly so see it once again