5n = (n + 3) n+ (n + 3) (−8)
how would this be in a verbal sentence?

Five times a number is equal to the addition of three more than that number times the number itself and (-8) times 3 more than that number.

f(2x−x2)=−3x2+6x−1

step-by-step explanation:

set up the composite function and evaluate.

f(2x−x2)=−3x2+6x−1

the ratio of balloons to tables is 5: 2 and the constant variation is 5.

the equation is y=5x