Today in class students reviewed the ways we use unit rates and proportions. We used the constant of proportionality to fill in data tables and graphs today. We can create an equation to represent the relationship between x and y.
Answers to HW: cups of grape juice cups of strawberry juice 6 3 you move up 0.5 or 1/2 units for each 1 unit 5 2.5 you move to the right 4 2 3 1.5 y = 1/2 x or y = 0.5x 2 1 1 0.5 the constant of proportionality is 1/2 or 0.5 0 0 23 cups of grape juice means you need 11.5 cups of strawberry juice 19 cups of strawberry juice means you need 38 cups of grape juice
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October 2018
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