Mariana saved $80 from her babysitting job she wants to buy some shirts and pants that on sale at her favorite store for$17 each. how many items of clothing can she buy?

The variable z is directly proportional to x, and inversely proportional to y. when x is 4 and y is 13, z has the value 1.2307692307692. what is the value of z when x= 9, and y= 20

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression

Graph the equation. select integers for x