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1. (1, 5) , (5, 2) 2. (0, 6), (8, 0) 3) (7, 0), (7,...

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4.4 Day 2 Slope of a Line 1 October 27, 2016 Warm Up Find the slope. 1. (1, 5) , (5, 2) 2. (0, 6), (8, 0) 3) (7, 0), (7, 8) 4) (2, 4), (8, 6) Homework Questions?
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Page 1: 1. (1, 5) , (5, 2) 2. (0, 6), (8, 0) 3) (7, 0), (7, 8)msengbrecht.weebly.com/uploads/1/7/5/7/17574061/4... · fun :(UNDEFINED! 4.4 Day 2 Slope of a Line 4 ... SMART Board Interactive

4.4 Day 2 Slope of a Line 

1

October 27, 2016

Warm UpFind the slope.

1.  (1, 5) , (5, 2) 2.  (0, ­6), (8, 0)

3) (­7, 0), (­7, 8)4) (2, ­4), (8, 6)

Homework Questions?

Page 2: 1. (1, 5) , (5, 2) 2. (0, 6), (8, 0) 3) (7, 0), (7, 8)msengbrecht.weebly.com/uploads/1/7/5/7/17574061/4... · fun :(UNDEFINED! 4.4 Day 2 Slope of a Line 4 ... SMART Board Interactive

4.4 Day 2 Slope of a Line 

2

October 27, 2016

On the top of your paper (by your name) rate yourself for this section:

4 ­ I can summarize the concepts and explain it to others

3 ­ I can apply the concept to answer questions correctly

2 ­ I can apply the concepts but with some mistakes

1 ­ I need help and know how to apply the concept

0 ­ I can't apply the concept, even with help

*Rating of 0­2 is a warning signal to me that you need help*

Page 3: 1. (1, 5) , (5, 2) 2. (0, 6), (8, 0) 3) (7, 0), (7, 8)msengbrecht.weebly.com/uploads/1/7/5/7/17574061/4... · fun :(UNDEFINED! 4.4 Day 2 Slope of a Line 4 ... SMART Board Interactive

4.4 Day 2 Slope of a Line 

3

October 27, 2016

What are the 4 Types of Slope?

Puff, Puff, Positive

Nice Negative!

This is ZERO fun :(

UNDEFIN

ED!

Page 4: 1. (1, 5) , (5, 2) 2. (0, 6), (8, 0) 3) (7, 0), (7, 8)msengbrecht.weebly.com/uploads/1/7/5/7/17574061/4... · fun :(UNDEFINED! 4.4 Day 2 Slope of a Line 4 ... SMART Board Interactive

4.4 Day 2 Slope of a Line 

4

October 27, 2016

4.4 The Slope of a Line Continued

Goals:• Find the slope of a line using two of its points.• Interpret slope as a rate of change in real­life situations.

EQ: Given:  (­1, 3), (5, y), m = ­1

Find the value of y.

Formula for slope?

(2, 1), (­3, 5) (3, ­6), (7, ­6) (2, 5), (2, ­3)

Page 5: 1. (1, 5) , (5, 2) 2. (0, 6), (8, 0) 3) (7, 0), (7, 8)msengbrecht.weebly.com/uploads/1/7/5/7/17574061/4... · fun :(UNDEFINED! 4.4 Day 2 Slope of a Line 4 ... SMART Board Interactive

4.4 Day 2 Slope of a Line 

5

October 27, 2016

1.

Find the slope of the lines.

2.

Find the value of y so that the line passing through the two points has the given slope.

a.  (0, ­2), (2, y), m = 3

b.  (3, y), (1, 4), m =  ­12

c.  (­2, 1), (4, y), m =23

Page 6: 1. (1, 5) , (5, 2) 2. (0, 6), (8, 0) 3) (7, 0), (7, 8)msengbrecht.weebly.com/uploads/1/7/5/7/17574061/4... · fun :(UNDEFINED! 4.4 Day 2 Slope of a Line 4 ... SMART Board Interactive

4.4 Day 2 Slope of a Line 

6

October 27, 2016

EQ: Given:  (­1, 3), (5, y), m = ­1

Find the value of y.

Summary

4.4 Day 2 HomeworkSlope wksts (3 total) 

*You can skip the side that says p.99 on the bottom


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