30 points! Find the rate of change.

A): 1/63; The car travels 1 mile every 63 hours.

B): 10; The car travels 1 mile every 63 hours.

C): 63/1; The car travels 63 miles every 1 hour.

D): 252; The car travels 252 miles.

Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?

Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?