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Finding Slope of a Line
Arithmetic Sequences
Slope-Intercept Form
RANDOM ?'s
Writing Equations
100
Identify the slope of the following equation. y = mx + b
the variable m
100

What is name for the number being added each time in an arithmetic sequence?

common difference

100
What is slope intercept form?
y = mx + b
100

Evaluate:

-2 - 5

-7

100

What form of equations is written Ax + By = C?

Standard

200
Identify the slope of the following equation. y = 2x + 3
slope is 2
200

What is the formula a(n) = dn + a(0) called?

the explicit formula

200
In the following linear equation, what is the y-intercept? y = -3/4x
0
200

Solve:

3x - 2 = -14

x = -4

200

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

x = -3

300

Name three ways to describe slope.

Possible answers: rate of change

 rise over run 

change in y over change in x

m

300

What are the next 3 terms of the arithmetic sequence 35, 26, 17, 8, ...?

-1, -10, -19

300
Rewrite this equation in slope-intercept form. x + y = -12
y = -x - 12
300

What is the slope of this equation?

 y = x - 2

1

300

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

 m = 2/3   and (0, -2)

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

What is the 14th term of an arithmetic sequence with a common difference of 4 and a first term of -7?

45

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

Rewrite in slope-intercept form. 8x + 4y = 16

y = -2x + 4 

400

Write an equation in slope-intercept form for a line with the following two points. (15, -10) (5, 10)

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

Write the explicit formula for the arithmetic sequence with a(12) = 55 and a(22) = 95

a(n) = 4n + 7
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 in point-slope for the line containing the points (5, -4) and (-3, 1).

y + 4 = -5/8 (x - 5)

or

y - 1 = -5/8 (x + 3)