1. Representing relations

2. Quarts, qLiters, l 10.95 21.9 32.85 43.8 1 1 1 0.95 1 0.95 1 0.95 1 The constant rate of change is 0.95 Or there are 0.95 liters in every quart l = 0.95q Write an equation to find the number of liters in any number of quarts Describe the relationship in words.

3. Using the table from the last example and the equation you’ve created, about how many liters are in 8 quarts? l = 0.95q l = 0.95(8) l = 7.6 There are about 7.6 liters in 8 quarts

4. Chloe competes in jump rope competitions. Her average rate is 225 jumps per minute. Write an equation and make a table to determine the number of jumps in 1, 2, 3, 4 or 5 minutes. j = 225m m 225m j 1 225(1) 225 2 235(2) 450 3 235(3) 675 4 235(4) 900 5 235(5) 1125

5. Y X 1200 1000 800 600 400 200 0 jumps 1 2 3 4 5 Graph the ordered pairs from the previous example time in minutes

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7. Quarts, qLiters, l 10.95 21.9 32.85 43.8 The constant rate of change is _______ Or there are _______ liters in every quart Write an equation to find the number of liters in any number of quarts Describe the relationship in words.

8. Using the table from the last example and the equation you’ve created, about how many liters are in 8 quarts? There are about ___ liters in ___ quarts

9. Chloe competes in jump rope competitions. Her average rate is 225 jumps per minute. Write an equation and make a table to determine the number of jumps in 1, 2, 3, 4 or 5 minutes.

10. Y X Graph the ordered pairs from the previous example