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Open Up - Grade 7 - Mathematics - Unit 2 - Lesson 13

By Formative Library
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Last updated over 2 years ago
9 Questions
1
1.
At the supermarket you can fill your own honey bear container. A customer buys 12 oz of honey for $5.40.

How much does honey cost per ounce?
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2.
At the supermarket you can fill your own honey bear container. A customer buys 12 oz of honey for $5.40.

How much honey can you buy per dollar?
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3.
At the supermarket you can fill your own honey bear container. A customer buys 12 oz of honey for $5.40.

Write two different equations that represent this situation. Use h for ounces of honey and h for cost in dollars.
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4.
At the supermarket you can fill your own honey bear container. A customer buys 12 oz of honey for $5.40.

Choose one of your equations,(From question 3) and sketch its graph. Be sure to label the axes.
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5.
The point (3,\frac{6}{5}) lies on the graph representing a proportional relationship. Which of the following points also lie on the same graph? Select all that apply.
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6.
A trail mix recipe asks for 4 cups of raisins for every 6 cups of peanuts. There is a proportional relationship between the amount of raisins, r (cups), and the amount of peanuts, p (cups), in this recipe.

Write the equation for the relationship that has constant of proportionality greater than 1.
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7.
A trail mix recipe asks for 4 cups of raisins for every 6 cups of peanuts. There is a proportional relationship between the amount of raisins, r (cups), and the amount of peanuts, p (cups), in this recipe.

Write the equation for the relationship that has constant of proportionality less than 1.
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8.
Here is a graph that represents a proportional relationship.

  1. Come up with a situation that could be represented by this graph. (Short answer)
  2. Label the axes with the quantities in your situation. (Show your work)
  3. Give the graph a title. (Show your work)
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9.
Here is a graph that represents a proportional relationship.
Choose a point on the graph. What do the coordinates represent in your situation from question 8?
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