8. Juan earns $8 an hour. Which table 13. Nathan has already eaten 30 hotdogs and can eat 15 hotdogs each hour. Write an represents this? equation for this situation and determine A which value represents the y-intercept. Hours 2 4 6 8 14. According to the graph below, which Earnings 16 32 48 64 statement is true? B. Hours 4 12 15 20 The graph has a constant rate of Earnings 36 100 124 164 change. The graph has a y intercept of 0. The graph represents a proportional 9. Determine whether the situation graphed relationship. models a proportional relationship. Explain The graph represents a relationship. 10. The graph shows the depth of water in a 15. Write an equation for the table. fountain over several days. Use the graph to Time (h) 1 2 3 4 5 determine the fountain’s rate of descent. Distance (mi) 14 26 38 50 62 Determine whether the data set shows 11. a proportional or non-proportional 16. Which statement can be true of the graph of situation. a proportional relationship? It x У is not 2 40 linear. 4 80 6 120 8 160 The line can be curve. 12. The table shows Eli’s distance from home as It cannot go through the origin. he travels over a certain amount of time. It shows a constant ratio. What is Eli’s rate of change? 17. Brittany works as a dog walker. She charges Time (h) 1 2 3 4 5 $10 for the first dog and $5.50 for each Distance (mi) 14 26 38 50 62 additional dog. What is the rate of change in this situation?
8. Juan earns $8 an hour. Which table represents this? A Hours 2 4 6 8 Earnings 16 32 48 64 B. Hours 4 12 15 20 Earnings 36 100 124 164 9. Determine whether the situation graphed models a proportional relationship. Explain 10. The graph shows the depth of water in a fountain over several days. Use the graph to determine the fountain’s rate of descent. 11. Determine whether the data set shows a proportional or non-proportional situation. x У 2 40 4 80 6 120 8 160 12. The table shows Eli’s distance from home as he travels over a certain amount of time. What is Eli’s rate of change? Time (h) 1 2 3 4 5 Distance (mi) 14 26 38 50 62 13. Nathan has already eaten 30 hotdogs and can eat 15 hotdogs each hour. Write an equation for this situation and determine which value represents the y-intercept. 14. According to the graph below, which statement is true? The graph has a constant rate of change. The graph has a y intercept of 0. The graph represents a proportional relationship. The graph represents a relationship. 15. Write an equation for the table. Time (h) 1 2 3 4 5 Distance (mi) 14 26 38 50 62 16. Which statement can be true of the graph of a proportional relationship? It is not linear. The line can be curve. It cannot go through the origin. It shows a constant ratio. 17. Brittany works as a dog walker. She charges $10 for the first dog and $5.50 for each additional dog. What is the rate of change in this situation?
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