Equations and Inequalities Review

• k=98

• k=88

• k=2

• k=14

Select the equation that has m = 5 as the solution

A swim team ordered 36 jackets. The total price of the order was $1,116. Select the equation that can be use to find, c, the cost of each jacket.

In which equation would you multiply both sides by 4.5 to get the variable alone?

The maximum weight, w, that an elevator can hold is 2,200 pounds. Which inequality represents the situation?

The number of minutes of exercise, m, and the number of calories burned, c

Which variable would be the independent variable?

• Minutes of exercise, m

• Number of calories burned, c

What is the relationship between t and c in this situation: A server earns t dollars in tips when she serves c customers?

• Both variables are dependent variables

• The independent variable is t; The dependent variable is c

• The independent variable is c, and the dependent variable is t

• Both variables are dependent variables

Which equation describes the pattern in the table?

Stacy has 3 collector’s cards. She receives 2 more cards each week that she volunteers at the student center. Let x = the number of weeks. Let y = the number of collector’s cards. Which equation represents the amount of cards Stacy has?

• yes

• no