Identify the function family of the following function:

f(x) = 4|x| - 3

7x+8y=-18, 4x-9y=-3 solve the system of equations

Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers