PSABM6V2 - Student Facing Task---Acc7.5 Lesson 4 Introduction to Linear Relationships (6.NS.A, 7.RP.A.2.a, 8.EE.B)
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Find the value of 

 

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Type your answer below (fraction):
Part A)

We have two stacks of styrofoam cups. One stack has 6 cups, and its height is 15 cm. The other one has 12 cups, and its height is 23 cm.

 

How many cups are needed for a stack with a height of 50 cm?

 

Do not include units (cups) in your answer.

 

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Type your answer below as a number (example: 5, 3.1, 4 1/2, or 3/2):
Part B)

If you didn’t create your own graph of the situation before, do so now.

 

Draw your graph on paper, take a picture, and upload it using the image upload icon 

 

If you do not have the ability to upload an image of your work, type "Graph is on paper."

 

 

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Part C)

What are some ways you can tell that the number of cups is not proportional to the height of the stack?

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Part D)

What is the slope of the line in your graph?

Type your answer below (fraction):
Part E)

What does the slope mean in this situation?

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Part F)

At what point does your line intersect the vertical axis?

 

Write your answer in the following format:

 

(x,y)

 

with no spaces.

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Part G)

What do the coordinates of this point tell you about the cups?

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Part H)

How much height does each cup after the first add to the stack?

 

Do not include centimeters (cm) in your answer.

Type your answer below (fraction):