# 4.1 – graphing equations in slope-intercept form

of 54 /54
4.1 – Graphing Equations in Slope- Intercept Form

Post on 18-Dec-2015

225 views

Category:

## Documents

Tags:

• #### mx b slide

Embed Size (px)

TRANSCRIPT 4.1 – Graphing Equations in Slope-Intercept Form *Remember this: *Remember this: y = 2x + 1 *Remember this: y = 2x + 1

y = mx + b *Remember this: y = 2x + 1

y = mx + b

slope *Remember this: y = 2x + 1

y = mx + b

slope y-intercept *Remember this: y = 2x + 1

y = mx + b

slope y-intercept *Remember this: y = 2x + 1

y = mx + b

slope y-intercept *Remember this: y = 2x + 1

y = mx + b

slope y-intercept

slope = 2 *Remember this: y = 2x + 1

y = mx + b

slope y-intercept

slope = 2

y-int. = 1 *Remember this: y = 2x + 1

y = mx + b

slope y-intercept

slope = 2

y-int. = 1

Ex. 1 Write an equation of the line whose slope is 3 and whose y-intercept is 5. *Remember this: y = 2x + 1 y = mx + bslope y-intercept

slope = 2 y-int. = 1

Ex. 1 Write an equation of the line whose slope is 3 and whose y-intercept is 5.

y = mx + b *Remember this: y = 2x + 1 y = mx + bslope y-intercept

slope = 2 y-int. = 1

Ex. 1 Write an equation of the line whose slope is 3 and whose y-intercept is 5.

y = mx + b *Remember this: y = 2x + 1 y = mx + bslope y-intercept

slope = 2 y-int. = 1

Ex. 1 Write an equation of the line whose slope is 3 and whose y-intercept is 5.

y = mx + b *Remember this: y = 2x + 1 y = mx + bslope y-intercept

slope = 2 y-int. = 1

Ex. 1 Write an equation of the line whose slope is 3 and whose y-intercept is 5.

y = mx + b y = 3x *Remember this: y = 2x + 1 y = mx + bslope y-intercept

slope = 2 y-int. = 1

Ex. 1 Write an equation of the line whose slope is 3 and whose y-intercept is 5.

y = mx + b y = 3x *Remember this: y = 2x + 1 y = mx + bslope y-intercept

slope = 2 y-int. = 1

Ex. 1 Write an equation of the line whose slope is 3 and whose y-intercept is 5.

y = mx + b y = 3x *Remember this: y = 2x + 1 y = mx + bslope y-intercept

slope = 2 y-int. = 1

Ex. 1 Write an equation of the line whose slope is 3 and whose y-intercept is 5.

y = mx + b y = 3x + 5 *Remember this: y = 2x + 1 y = mx + bslope y-intercept

slope = 2 y-int. = 1

Ex. 1 Write an equation of the line whose slope is 3 and whose y-intercept is 5.

y = mx + b y = 3x + 5 Ex. 2 Graph 4x + 2y = 6 using slope-intercept form. Ex. 2 Graph 4x + 2y = 6 using slope-intercept form.

• Change eq. to slope-int. form. Ex. 2 Graph 4x + 2y = 6 using slope-intercept form.

• Change eq. to slope-int. form.

4x + 2y = 6 Ex. 2 Graph 4x + 2y = 6 using slope-intercept form.

• Change eq. to slope-int. form.

4x + 2y = 6

-4x -4x Ex. 2 Graph 4x + 2y = 6 using slope-intercept form.

• Change eq. to slope-int. form.

4x + 2y = 6

-4x -4x

2y = -4x + 6 Ex. 2 Graph 4x + 2y = 6 using slope-intercept form.

• Change eq. to slope-int. form.

4x + 2y = 6

-4x -4x

2y = -4x + 6

2 2 2 Ex. 2 Graph 4x + 2y = 6 using slope-intercept form.

• Change eq. to slope-int. form.

4x + 2y = 6

-4x -4x

2y = -4x + 6

2 2 2

y = -2x + 3 Ex. 2 Graph 4x + 2y = 6 using slope-intercept form.

• Change eq. to slope-int. form.4x + 2y = 6 -4x -4x

2y = -4x + 6 2 2 2 y = -2x + 3

• Graph Ex. 2 Graph 4x + 2y = 6 using slope-intercept form.

• Change eq. to slope-int. form.4x + 2y = 6 -4x -4x

2y = -4x + 6 2 2 2 y = -2x + 3

• Graph: m = Ex. 2 Graph 4x + 2y = 6 using slope-intercept form.

• Change eq. to slope-int. form.4x + 2y = 6 -4x -4x

2y = -4x + 6 2 2 2 y = -2x + 3

• Graph: m = Ex. 2 Graph 4x + 2y = 6 using slope-intercept form.

• Change eq. to slope-int. form.4x + 2y = 6 -4x -4x

2y = -4x + 6 2 2 2 y = -2x + 3

• Graph: m = -2 Ex. 2 Graph 4x + 2y = 6 using slope-intercept form.

• Change eq. to slope-int. form.4x + 2y = 6 -4x -4x

2y = -4x + 6 2 2 2 y = -2x + 3

• Graph: m = -2, b = Ex. 2 Graph 4x + 2y = 6 using slope-intercept form.

• Change eq. to slope-int. form.4x + 2y = 6 -4x -4x

2y = -4x + 6 2 2 2 y = -2x + 3

• Graph: m = -2, b = Ex. 2 Graph 4x + 2y = 6 using slope-intercept form.

• Change eq. to slope-int. form.4x + 2y = 6 -4x -4x

2y = -4x + 6 2 2 2 y = -2x + 3

• Graph: m = -2, b = 3 Ex. 2 Graph 4x + 2y = 6 using slope-intercept form.

• Change eq. to slope-int. form.4x + 2y = 6 -4x -4x

2y = -4x + 6 2 2 2 y = -2x + 3

• Graph: m = -2, b = 3 Ex. 2 Graph 4x + 2y = 6 using slope-intercept form.

• Change eq. to slope-int. form.4x + 2y = 6 -4x -4x

2y = -4x + 6 2 2 2 y = -2x + 3

• Graph: m = -2, b = 3 Ex. 2 Graph 4x + 2y = 6 using slope-intercept form.

• Change eq. to slope-int. form.

4x + 2y = 6

-4x -4x

2y = -4x + 6

2 2 2

y = -2x + 3• Graph: m = -2, b = 3

1 Ex. 2 Graph 4x + 2y = 6 using slope-intercept form.

• Change eq. to slope-int. form.

4x + 2y = 6

-4x -4x

2y = -4x + 6

2 2 2

y = -2x + 3• Graph: m = -2, b = 3

1

2 Ex. 2 Graph 4x + 2y = 6 using slope-intercept form.

• Change eq. to slope-int. form.

4x + 2y = 6

-4x -4x

2y = -4x + 6

2 2 2

y = -2x + 3• Graph: m = -2, b = 3

1

2

1 Ex. 2 Graph 4x + 2y = 6 using slope-intercept form.

• Change eq. to slope-int. form.

4x + 2y = 6

-4x -4x

2y = -4x + 6

2 2 2

y = -2x + 3• Graph: m = -2, b = 3

1

2

1 Ex. 2 Graph 4x + 2y = 6 using slope-intercept form.

• Change eq. to slope-int. form.

4x + 2y = 6

-4x -4x

2y = -4x + 6

2 2 2

y = -2x + 3• Graph: m = -2, b = 3

1

2

1 Write a linear equation in slope-intercept form to model each situation. Write a linear equation in slope-intercept form to model each situation.

Ex. 3 You rent a car for \$200 plus \$0.50 per mile driven. Write a linear equation in slope-intercept form to model each situation.

Ex. 3 You rent a car for \$200 plus \$0.50 per mile driven. Write a linear equation in slope-intercept form to model each situation.

Ex. 3 You rent a car for \$200 plus \$0.50 per mile driven.

y = Write a linear equation in slope-intercept form to model each situation.

Ex. 3 You rent a car for \$200 plus \$0.50 per mile driven.

y = Write a linear equation in slope-intercept form to model each situation.

Ex. 3 You rent a car for \$200 plus \$0.50 per mile driven.

y = 200 Write a linear equation in slope-intercept form to model each situation.

Ex. 3 You rent a car for \$200 plus \$0.50 per mile driven.

y = 200 Write a linear equation in slope-intercept form to model each situation.

Ex. 3 You rent a car for \$200 plus \$0.50 per mile driven.

y = 200 + Write a linear equation in slope-intercept form to model each situation.

Ex. 3 You rent a car for \$200 plus \$0.50 per mile driven.

y = 200 + Write a linear equation in slope-intercept form to model each situation.

Ex. 3 You rent a car for \$200 plus \$0.50 per mile driven.

y = 200 + 0.5 Write a linear equation in slope-intercept form to model each situation.

Ex. 3 You rent a car for \$200 plus \$0.50 per mile driven.

y = 200 + 0.5 Write a linear equation in slope-intercept form to model each situation.

Ex. 3 You rent a car for \$200 plus \$0.50 per mile driven.

y = 200 + 0.5? Write a linear equation in slope-intercept form to model each situation.

Ex. 3 You rent a car for \$200 plus \$0.50 per mile driven.

y = 200 + 0.5x Write a linear equation in slope-intercept form to model each situation.

Ex. 3 You rent a car for \$200 plus \$0.50 per mile driven.

y = 200 + 0.5x