1. Store A and store B are each running specials in their stores.

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1 Study Island Copyright 2014 Edmentum - All rights reserved. Generation Date: 12/11/2014 Generated By: Cheryl Shelton Title: Grade 8 Blizzard Bag Math-Day 3 1. Store A and store B are each running specials in their stores. The equation below represents the amount of a discount for an item that costs x dollars at store y = 0.3x The graph below represents the amount of a discount for an item that costs x dollars at store Which store is offering the greater discount? There is not enough information to determine the amount of the discount. Store A and store B are offering the same discount. Store B is offering the greater discount. Store A is offering the greater discount.

2 2. Compare the rates of change of the following table and graph. x y The rate of change of the graph is greater than the rate of change of the table. The rate of change of the table is equal to the rate of change of the graph. The rate of change of the table is greater than the rate of change of the graph. There is not enough information to determine the rates of change. 3. Blakely recorded the number of squash harvested last winter at her local community garden. Her data is shown on the graph below. At what rate were the squashes harvested?

3 4. Anne and Kyleigh worked over summer vacation. The equation below represents the amount of money Anne earned after x hours of work. y = $8.25x The table below shows the amount of money Kyleigh earned after x hours of work. Hours Income 4 $ $ $ $ Who earned more money per hour at their job? There is not enough information to determine their hourly wage. Kyleigh earned more money per hour. Anne and Kyleigh earned the same amount of money per hour. Anne earned more money per hour.

4 5. Matilda and Kathryn went on different road trips over spring break. The equation below represents the number of miles Matilda drove in x hours. y = 60x The table below shows the number of miles Kathryn drove in x hours. Time (in hours) Distance (in miles) Who drove at a greater speed? Kathryn drove at a greater speed. Matilda drove at a greater speed. Matilda and Kathryn drove at the same speed. There is not enough information to determine their speeds.

5 6. Nathan is a recreational cyclist. He can travel 10 miles in one hour on his bicycle. Which graph represents the number of miles Nathan can travel in x hours? W. X. Y Z X W Y. Z.

6 7. The graph below shows the average miles per gallon Marie's new car gets driving on the highway. What is the unit rate of the graph? 20 miles per gallon 30 miles per gallon 15 miles per gallon 1.5 miles per gallon

7 8. Two freight trains are delivering cargo. One freight train is delivering coal, and the other freight train is delivering grain. Their respective distances traveled after x hours is represented in the table and graph below. Coal Freight Train Time Distance Traveled (Hours) (Miles) Which freight train is traveling at a faster speed? There is not enough information to determine the speed of the trains. The coal freight train is traveling at a faster speed. The grain freight train is traveling at a faster speed. Both freight trains are traveling at the same speed.

8 9. Candice and Peter are ordering pizza for upcoming parties from different pizza places. Candice is trying to decide how many pizzas she wants to order from Pizza in the Skye. If she orders 2 pizzas it will cost her $15.98, and if she orders 3 pizzas it will cost her $ Peter created the table below to determine how much x pizzas would cost from Mike's Pizza. Pizzas Cost 4 $ $ $ $ $63.92 Who will pay the cheaper price for the pizza? Candice will pay the cheaper price for the pizza. Peter will pay the cheaper price for the pizza. There is not enough information to determine the price for the pizza. Candice and Peter will pay the same price for the pizza.

9 10. At Sandy's Beauty Salon, a haircut costs $15.00 and a permanent costs $ Which graph represents the amount of revenue the salon will earn in one day for x haircuts? W. X. X Z Y W Y. Z.

10 11. Carla and Brandon are members of two different magazine programs where any magazine ordered is the same price, regardless of the magazine ordered. Carla pays $11.40 for 5 magazines, and she pays $22.80 for 10 magazines. The equation below represents the amount of money Brandon pays for x magazines. y = $2.88x Who pays more per magazine? Carla pays more per magazine. Brandon pays more per magazine. Brandon and Carla pay the same price per magazine. There is not enough information to determine the price per magazine.