Subtract 4 from 1/6 of 42

it reflected because of the glass maube

step-by-step explanation:

f(x) has value 150 at x= 0

and 0 at x= 3

so d(f(x))/dt = slope = -150/3 = -50

susie has 7 apples

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