A shark swims at a constant rate of 25 miles per hour. If h represents the number of hours, and m represents the total number of miles the shark swims, which equation correctly represents the relationship?

*please hurry, I will give brainliest*

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two

Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?