Rosalyn works no more than 20 hours a week during school. She is paid $10 hour for tutoring and $7 hour for delivering pizza. She wants to spend at least 3 but no more than 8 hours tutoring. Write an inequality that expresses the hours Rosalyn works.

d. it is a convex pentagon because it has five sides and none of the sides would extend into the inside of the polygon.

step-by-step explanation:

look at the picture.

y-intercept for the function on a picture is 4 → point (0, 4).

y-intercept for the function

is for x = 0. substitute:

y-intercept is 8 → point (0, 8).

using pemdas, (order of operations) you'll see the answer is 24.

sorry not knowing about that