Slope
Slope-Intercept Form
Miscellaneous
True or False?
100
This is the slope of a vertical line.
What is undefined?
100
slope-intercept form
What is y=mx + b?
100

Solve:  -4x - 10 = 46

What is x = -14?

100

-2/-3 is the same as -2/3.

What is False?

200
A line that slants up to the right has this slope.
What is positive?
200
The slope and y-intercept of the graph of the equation y = -2x - 5.
What is a slope of -2 and y-intercept of -5?
200

Write an equation for the following word problem:  McHenry County College charges a $20 technology fee for every 3 credit class.  How much does each credit cost if you spend $95 on a class?

What is 3x + 20 = 95?

200

A horizontal line has a slope of 0.

What is True?

300
The slope of the line containing the points (-2, 1) and (4, -3).
What is -2/3?
300

Graph the equation y=1/3x+5

See graph. 

300

Simplify:  8x - 2(3x - 3)

What is 2x + 6?



300

The x-intercept of the graph of the equation y = 2x - 1 is -1.

False!

400
Two ways to graph a slope of 5.
What is up 5 right 1, and down 5 and left 1?
400
The first step in graphing an equation in slope-intercept form.
What is plotting the y-intercept?
400

Graph using the slope and y-intercept:  


y = 3x - 2

slope = 3/1


y-intercept = (0,-2)

400

Slope can never be negative. 

False


500

Find the slope between (2, 3), (-2, -7)

 m = 4/3

500
Plotting a point at (0, 7) and rising -3 and running -1 gives you the line for this equation.
What is y = 3x + 7?
500

Graph.

3y + 6x = 21

See graph. 
500

y-y1=m(x-x1) is Point slope form. 

True!!!

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