Nora's math teacher said that each question answered correctly on a test would be worth 5 points. Answer the questions below regarding the relationship between the number of questions correct and the score on the test. The independent variable, x, represents the
score on the test
, and the dependent variable is the
number of questions correct
, because the
score on the test
depends on the
number of questions correct
.
A function relating these variables is M(x) =M(x)=
.
So M(20) =M(20)=
, meaning 2020
is the test score when getting

questions correct
.