What does it mean if your final exam grade is modeled by the function f (x) = 100 - 3.3x?

f (x) = 100 - 3.3x

This function can represent the final letter grade you will have with "x" being the number of questions you get wrong.

If I get 10 questions wrong this means my grade drops to 100-3.3 (10) = 67%

If I get 0 questions wrong this means my final grade is: 100 - 3.3 (0) = 100%

This also means that the total number of questions on the exam is 30 questions

Answer:b your grade steadily decreases with every incorrect answer