Finding Slope of a Line
Graphing Linear Equations
Slope-Intercept Form
RANDOM ?'s
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

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

300
What is a phrase we use to describe slope?

Rise/Run

300

Graph the following equation. y = 1/3x + 4

Picture

300

What are the intercepts for x + y = -6?

x = -6, y = -6

300

What is the slope of this equation?

 x = 5

Undefined Slope

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. 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 are the intercepts for 3x + 6y = -18?

x = -6, y = -3

400

Is (-4, -6) a solution to -3x + y = 6?

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

Graph x = -3. 

Picture

500

Use the intercepts to GRAPH. 3.5x - 7y = -21

x = -6, y = 3

500

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

No it is not a solution.

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