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Lesson 2 Jack and Jill Went Up the Hill Notes Day 2
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October 18, 2019
Warm UpSarah runs 5 feet every second. Write an equation to represent the distance, d, she runs over time, t. Then fill in the table.Equation:
t d0
545
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Lesson 2 Jack and Jill Went Up the Hill Notes Day 2
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October 18, 2019
The slopes are the same.
The original line started at (0,0) and the new line starts at (0,10).
The new line is a nonproportional relationship because it does not go through the origin.
Lesson 2 Jack and Jill Went Up the Hill Notes Day 2
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October 18, 2019
1010 or 11
14182022
y = x + 10 The rate is the same, but the starting point is at 10 yards instead of 0 yards.
y = mx + b
43
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43
Lesson 2 Jack and Jill Went Up the Hill Notes Day 2
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October 18, 2019
This is a nonproportional relationship because the line does not touch the origin.
The slope is negative because the graph is decreasing when you read it from left to right.
Lesson 2 Jack and Jill Went Up the Hill Notes Day 2
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October 18, 2019
The slope is the opposite of the slope walking to the bus stop. Also, they start 30 yards from home.
y = x + 30 4 3
Lesson 2 Jack and Jill Went Up the Hill Notes Day 2
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October 18, 2019
Nonproportional Proportionaly = 64x y = x + 20 2
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Lesson 2 Jack and Jill Went Up the Hill Notes Day 2
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October 18, 2019
Nonproportional
y = 0x + 5y = 5
Slope = 0
y = x + 30 9 7
Lesson 2 Jack and Jill Went Up the Hill Notes Day 2
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October 18, 2019
Lesson 2 Jack and Jill Went Up the Hill Notes Day 2
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October 18, 2019
