the graph shows the distance a car traveled y and x hours what is the rise over run value for the relationship represented in the graph. 20,30,1/20,1/30

Which statements about these triangles is true

Pam buys a sleeve of ball bearings for her skateboard. each of the bearings is 1 1/5 inches wide. the sleeve is 9 3/5 inches long. how many ball bearings are in the sleeve? show your work.

Joanie wrote a letter that was 1 1/4 pages long. katie wrote a letter that was 3/4 page shorter then joagies letter. how long was katies letter