An 84 point test has x questions worth 4 points and y questions worth 3 points. Write an equation in
standard form that describes all possible numbers of questions that may be on the test. What is the y-
intercept and what does the y-intercept mean?
O a. The y-intercept is (0, 28) and it means there are 28 questions worth 3 points each and no 4
point questions.
O b. The y-intercept is (0, 21) and it means there are 21 questions worth 3 points each and no 4
point questions
O c. The y-intercept is (28, 0) and it means there are 28 questions worth 4 points each and no 3
point questions.
d They intercent is (21 01 and its ans there ar
points each.and.no.3