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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

What is the equations in slope intercept form of: 

(-4,-2) and (-1,3)

y=-x+2

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

How can you check if you are shading correctly? 

Use a Test Point

200

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

x = -3

300

Name two ways to describe slope.

Possible answers: rate of change, rise over run, (y2 - y1)/( x2 - x1), slope = m in y = mx + b

300
Graph the following equation. Include at least 3 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

Which way do you shade and what type of line do you have if you have this inequality: <

Shade below and dashed line 

300

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

 m = 2/3   and (0, -2),  (3, 0)

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
Rewrite the following equation in slope-intercept form. 3x + 6y = -18
y = -1/2x - 3
400

Graph the following equation. 8x - 4y > 16


Should be rewritten as y < 2x - 4 and then graphed. 

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

Solve then identity the parts of the equation. 

-5x - 2y = -5

y = -(5/2)x + 2.5

m= -5/2

b= 2.5

500
Rewrite the following equation in slope-intercept form. 3.5x - 7y = -21
-7y = -3.5x + 21 y = 0.5x - 3 or y = 1/2x - 3
500

Is x = 2 a solution to the equation 2(x - 5) + 3 = 13  ?

No it is not a solution.

500

Write an equation perpendicular to y=5x+3 that passes through the point: (0,-2)

y = -(1/5)x - 2