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Finding Slope of a Line
Graphing Linear Equations
Slope-Intercept Form
RANDOM ?'s
Writing Equations
100
Identify the slope of the following equation. y = mx + b
the variable m
100
What form do we use to graph a linear equation?
the slope-intercept form y = mx + b
100
What is slope intercept form?
y = mx + b
100

Evaluate:

-2 - 5

-7

100

What form of equations do we use for lines?

y = mx + b   or slope intercept form. 

200
Identify the slope of the following equation. y = 2x + 3
slope is 2
200
When graphing linear equations, where do we begin?
We begin at the y-intercept.
200
In the following linear equation, what is the y-intercept? y = -3/4x
0
200

Solve:

3x - 2 = -14

x = -4

200

Write an equation for a vertical line through the point (-3, 3)

x = -3

300

Give  2  ways to describe/define slope.

Possible answers: rate of change rise over run y - y x - x slope = m in y = mx + b

300

Graph the following equation. Include at least 2 points. y = 1/3x + 4

Graph should start with the point at (0, 4) Movement should be 1 up and 3 to the right continuing to another point. Movement could also be 1 down and 3 to the left.

300
Rewrite this equation in slope-intercept form. x + y = -12
y = -x - 12
300

What is the slope of this equation?

 x = 5

Undefined Slope

300

Write an equation for a line with the following slope and point.

 m = 2/3   and (0, -2)

y = 2/3x - 2

400
Find the slope of the line that includes the following points. (4, -5) (-4, 5)
-10/8 which simplifies to -5/4
400

Graph the following equation. Include at least three points. y = -2

Graph should begin with a point on the y-axis at -2. A horizontal line should be drawn through -2 extending on both sides of the y-axis.

400

What is the Y intercept of the following equation

y = 3x-4

-4

400

solve:

2x-4= -3x+6


x=2

400

Write an equation for a line with the following two points. Find the slope and y intercept. (15, -10) (5, 10)

slope = -2 y intercept = 20

y = -2x + 20

500
Find the slope of the line that includes the following points. (-12, -9) (-3, -3)
-6/-9 = 6/9 = 2/3
500

Graph  y = 1/2x -5 

Graph should start at (0,5) and go up one and over 2

500

Rewrite the following equation in slope-intercept form. 5x + y = -2

y= -5x-2

500

solve for Y when X=2

Y= 3x-1

Y =5

500

write an equation when the slope is -4/5 and the Y intercept is 0

y= -4/5 x