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Formulas
Slope
Slope-Intercept Form
Standard Form
100

What is the equation of a line?

y=mx+b

100
The slope of a line with the equation y = -6x - 8
What is -6?
100
The slope and y-intercept of the line of the equation y = 50 - 3x?
What is m = -3 and b = 50?
100

7x + y = 6 

Write in Slope-Intercept Form

y = -7x + 6

200

What does the m stand for in y=mx+b

Slope

200

The slope of a line that goes through (-1, 7) and (3, 9)

What is 1/2?

200

The equation of a line (in slope-intercept form) that has m=6 and b=(0,4)

What is y = 6x + 4?

200

-2x + y = 5  

Write in Slope-Intercept Form

y = 2x + 5

300

Explain how you would graph this slope 

-2/3

Down 2, Over 3

300
The slope of a line that passes through (0.5, -2) and (5.5, 1)
What is 3/5?
300

m=1 and y-intercept=1

What is the equation of a line 

What is y = x + 1?

300

8x-6y=0 

Write in Slope-Intercept Form

y=4/3x+0


or 

y=4/3x

400

Explain what a y-intercept is.

Any of these:

- Point where a line crosses the y-axis

- Beginning point when graphing

400

The slope of a line of the equation 4x + 3y = 8

What is -4/3?

400

How to graph the equation y = 1/3x -5

Put a point on -5 on the y-axis then move up 1 and right 3 units from there. 

400

The equation 4x - 2y = 10 written in slope intercept form

What is y = 2x - 5?

500

What is the slope formula?

m= (y-y)/(x-x)

500
The slope of a line that passes through (5, 4) and (5, -8)
What is undefined?
500

Describe how to graph the line y = -3/4x + 14.

Start at 14 (on the y-axis), then move down 3, right 4 from there. [OR up 3, left 4 from the 14 on the y-axis]

500

4x-y=-1

Write in Slope-Intercept Form

y=4x+1