1. Lesson 4­1.notebook October 10, 2013
Assignment:
1­­>L4.1, pg. 217­218, #3­36 (every 3rd) ­ Due Tomorrow (10/11)
2­­>L4.2, pg. 227, #2 ­ 30 (evens) ­ Due Tomorrow (10/11)
3­­>Chapter 3 Test signed for extra credit
4­­>Chapter 4 Test ­ Friday (10/18)

2. Lesson 4­1.notebook October 10, 2013
Lesson 4.1 WarmUp:
Find the next 3 terms of each arithmetic sequence.
1) ­2, 2, 6, 10, ...
2) ­2, 3, 8, 13, ...
Write an equation for the nth term of the arithmetic sequence.
3) ­11, ­15, ­19, ­23
4) 15, 13, 11, 9, ...
5) What would be the "50th" term of the sequence in #4?

3. Lesson 4­1.notebook October 10, 2013
Lesson 4.1:
*slope­intercept form­­>an equation in the form y = mx + b...where
m = slope and b = the y­intercept

4. Lesson 4­1.notebook October 10, 2013
Lesson 4.1 examples:
Write an equation in slope­intercept form with the given slope and y­intercept. Then graph the equation.
A) slope: 2
y­intercept: 4
B) slope: 3/4
y­intercept: ­1
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5. Lesson 4­1.notebook October 10, 2013
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Graph each equation by writing the equation in slope­
intercept form first.
C) ­4x + y = 2

6. Lesson 4­1.notebook October 10, 2013
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D) ­3x + 7y = 21

7. Lesson 4­1.notebook October 10, 2013
E) y = ­1
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8. Lesson 4­1.notebook October 10, 2013
F) 4x + 6y = ­12
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