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Open Up - Grade 7 - Mathematics - Unit 2 - Lesson 12

Last updated about 4 years ago

5 questions

1

1

1

1

1

Question 1

1.

Draggable item		Corresponding Item
A.		5
C.		1
D.		4
F.		2
B.		3
E.		6

Question 2

2.

The graphs below show some data from a coffee shop menu. One of the graphs shows cost (in dollars) vs. drink volume (in ounces), and one of the graphs shows calories vs. drink volume (in ounces).

Which graph is which? Give them the correct titles.

Question 3

3.

The graphs below show some data from a coffee shop menu. One of the graphs shows cost (in dollars) vs. drink volume (in ounces), and one of the graphs shows calories vs. drink volume (in ounces).

Which quantities appear to be in a proportional relationship? Explain how you know.

Question 4

4.

The graphs below show some data from a coffee shop menu. One of the graphs shows cost (in dollars) vs. drink volume (in ounces), and one of the graphs shows calories vs. drink volume (in ounces).

For the proportional relationship, find the constant of proportionality.

Question 5

5.

Lin and Andre biked home from school at a steady pace. Lin biked 1.5 km and it took her 5 minutes. Andre biked 2 km and it took him 8 minutes.
Draw a graph with two lines that represent the bike rides of Lin and Andre.(Show Your Work)
For each line, highlight the point with coordinates (1,k) and find k.(Show Your Work)
Who was biking faster?(Muliple Choice)

Lin

Andre

"Source: Open Up Resouces (Download for free at openupresources.org.)"