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Open Up - Grade 8 - Mathematics - Unit 3 - Lesson 1

By Formative Library
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Last updated over 2 years ago
4 Questions
1
1.
Priya jogs at a constant speed. The relationship between her distance and time is shown on the graph. Diego bikes at a constant speed twice as fast as Priya.
Sketch a graph showing the relationship between Diego’s distance and time.
7.RP.2.a
8.EE.5
1
2.
A you-pick blueberry farm offers 6 lbs of blueberries for $16.50.
Sketch a graph of the relationship between cost and pounds of blueberries.
7.RP.2.a
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1
3.
A line contains the points (-4, 1) and (4, 6).

Decide whether or not each of these points is also on the line:
  • (0, 3.5)
  • (80 , 50)
  • (-1, 2.875)
  • (12, 11)
  • On the line.
  • Not on the line.
7.RP.2.a
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1
4.
The points (2, -4), (x, y), A, and B all lie on the line. 

Find an equation relating x and y.
7.RP.2.a
8.EE.5
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