- 13. The students in charge of the class booth at a carnival would like
to earn $3 for every item they sell. They spent $55 for the materials
to make the items. Solve the inequality 3x 55 > 65, which
represents how many items they need to sell to make a profit of at
least $65.

Question: a) does the given set of points represent a linear function? how do you know? b) assume that the point (-2,4) lies on the graph of a line. what y-values could complete this set of ordered pairs that lie on the same line: (- (hint: there are several correct answ

How is working backward similar to solving an equation?

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total