Question

What is the constant term of the expression 90x-20

Answer 1

Shelley's score = 90x

Terrence's score = 90x-20

Difference between them is (90x - 20 - 90x) = -20

The constant term represents the difference between Shelly's and Terrence's scores.

Answer 2

Constant term is a number with no variables next to it..

In this case its -20