Students have a choice between taking a test on paper or on the computer. mrs. gazi graphed the relationship between the number of students taking the test on the computer and the number of test pages she would need to print.

(graph below)

what feature of the graph represents how many pages mrs. gazi would need to print if none of the students take the test on the computer?

a) slope
b) x-intercept
c) y-intercept
d) none of the above