# slope intercept form

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Agenda Monday, Jan. 11

Homework 24 p. 294 # 6, 7, 10 - 12, 23 - 26, 33 - 35, 40 - 42, 45, 46,

62 - 65

Daily ScribeMonday Tues. Wed.Friday

Quiz 6.1 - 6.3 on Thursday

6.2 - Slope - Intercept Form of Linear Equations

5.1 Writing Equations in Slope-Intercept Form

Slope-Intercept form: y = mx + b

m = slopeb = y-intercept

1. slope = 4 y-intercept = -3

Equation: y = 4x - 3

2. slope = -3 y-intercept = 7

Equation: y = -3x + 7

3. slope = 0 y-intercept = 5

Equation: y = 0x + 5

y = 5

1. (0,-2) (1,1)

m =

b =

Equation:

2. (-4,4) (0,3)

m =

b =

Equation:

3. (-3,2) (1,2)

m =

b =

Equation:

5. (-3,1)

m =

b =

Equation:

-2

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Real Life Situations1. A car rental is $50 plus 15 cents per mile

2. Your uncle weighs 260 lbs and is losing 2 lbs each month

3. A video store charges an $8 membership fee and $4.50 per video.

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