Finding Slope of a Line
Graphing Linear Equations
Slope-Intercept Form
Writing equations 1
Writing Equations 2
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

Write the equation of a line if: m=1, b=-1

y= x-1

100
Write and equation for the line shown on the graph.
y = mx + b
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

Write the equation of a line if: m=5/8, constant= -9

y= 5/8x-9

200

Write an equation for the line shown.

x = -3

300

Name three ways to describe 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 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

Write the equation of a line if: slope=4, y int=10

y= 4x+10

300

Write an equation for a line with the following slope and points. m = 2/3 (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 two equations. Include at least three points. y = -2 and x=-9

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. For x=-9, there should be a vertical line through the x-axis at -9.

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

Write the equation given the two points: (2, 0) and (-2,6)

y=-1.5x+3

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

Make a table of values with at least 4 ordered pairs for the following equation. y = 1/2x -5 Then plot the ordered pairs. Draw a line through the points.

Table should list four numbers chosen for x and then solved by multiplying by 1/2 and subtracting 5. If x is 2 then If x is 4 then 1/2(2) = 1 - 5 1/2(4) = 2 - 5 then y = -4 then y = -3

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

Write the equation given: m=(5,10), (4, -2)

y= 12x-50

500
The amount y(in dollars) of money you have left after playing x games at a carnival is y = -0.75x + 10. How much money do you have after playing eight games? Graph the equation and show your explanation.
y = -0.75(8) + 10 y = -6 + 10 y = 4 $4 dollars left after playing 8 games. Graph should begin at (0, 10) on the y-axis and move down three and four to the right.
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