Which point lies on the line defined by y=-3/2x + 7/2? (2,1/2), (2,3), (4,-2), or (1/3,4)

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.

What is the value of x when x + 7 = 21?

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41