Algebra 2 Secondary Education MAFS.912.A-CED.1.2 – Worksheet 1 Calculator Neutral for this Standard Name: _______________________________________________________ Date: ___/___/___ 1. An electronics company is changing its Internet ad from a banner ad to a pop-up ad. The pop-up ad will cost the company $5 plus $0.30 per average number of hits per hour. Create a graph to represent the cost of using a pop-up ad. 2. You are purchasing jeans and t-shirts. Jeans cost $35 and t-shirts cost $15. You want to buy 5 items and have $115 to spend. Write a system of linear equations to model your situation. 3. Sara makes $10 per hour babysitting and $5 per hour gardening. Her goal is to make $80 a week while working 12 hours. How many hours would Sara have to work at each job to accomplish her goal? ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ The School District of Palm Beach County Algebra 2 Secondary Education MAFS.912.A-CED.1.2 – Worksheet 1 Calculator Neutral for this Standard 4. The initial year of a soccer camp had an enrollment of 38 girls and 52 boys. Each year thereafter, 6 more girls and 7 more boys enrolled in the camp. Let t be the time in years since the camp opened. Match the following function rules with their description. Function Rule A. f (t)  6t  38 Description 1. the number of boys enrolled as a function of time B. f (t)  7t  52 2. the total enrollment as a function of time 3. the number of girls enrolled as a function of time C. f (t)  13t  90 A. B. C. ________ ________ ________ 5. Zoe is ordering an enlargement of her favorite poster. The perimeter of the original poster is 40 meters. She wants to double the width and increase the length by 14 meters. The perimeter of the new poster would be 82 meters. What are the length and width of the original poster? A. width 13 m, length 7 m B. width 7 m, length 13 m The School District of Palm Beach County C. width 5 m, length 10 m D. width 10 m, length 10 m