1. AIM: Interpreting Graphs
Do Now
1.) Combine the following terms.
-5 + 4x - 6x + 10
a.) 3x b.) -2x + 5
c.) 2x2 + 5 d.) -24x2 - 5
2.) What is the Greatest Common Factor of:
12, 18, 36
a.) 36 b.) 12
c.) 3 d.) 6
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2. Homework: Pages 610-611 #6-15 all, 23, 25, 28, 34
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4. Think-Pair-Share Activity:
1.) Jenny takes a trip to the beach. She stays at
the beach all day before driving back home. Which
graph best shows the story? Explain your answer.
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5. 2.) Describe the relationship each graph
displays.
a.) a train
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6. 2.) Describe the relationship each graph
displays.
b.) a person riding a bike
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7. 2.) Describe the relationship each graph
displays.
c.) a ball that is tossed into the air
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8. 3.) The height of a tree increases over time, but not at a constant
rate. Which graph best shows this? Explain your answer.
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9. BEFORE YOU LEAVE
Describe a situation that could be represented
by a graph that shows both the x-values and y-
values increasing.
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11. Before You Leave Continued
An inventor is testing a new motion detector that graphs the
distance traveled by a person in motion. She walked in front of the
motion detector to create the graph shown. The distance in feet
is that distance the inventor is away from the motion detector.
1.) How many feet did the inventor
walk during:
a.) the first three seconds (0-3 s)?
b.) the next three seconds (3-6 s)?
c.) the next three seconds (6-9 s)?
d.) the final three seconds (9-12 s)?
2.) During which interval did she walk
fastest and slowest?
3.) Discuss what it means in terms of the inventor‛s speed when
the line is very steep.
4.) Explain what happened between the sixth second and the
ninth second.
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12. Mr. Tjersland's Math 7
Homework: Pages 614-615 #1, 6, 11, 14, 16, 19-24 all
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