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Simplifying Expressions
Solve for Variable
Functions
Graphing
Line Relationships
100

Simplify the expression.

10xy – 4 + 3xy + 7

13xy + 3

100

7x - 2 = 12

x = 2

100

For f(x) = -2x+1, find f (x) when x=2

f(2) = -3

100

Graph y = -2x + 1. Define the slope, y-intercept, x-intercept, and zero of the line.

slope = -2

y-intercept = (0, 1)

x-intercept = (1/2, 0)

zero = 1/2

100

Write the equation of a line parallel to the line 

y=12x+5 through the point (-2, 5)

y = 12x + 29

200

-2( 2x + 1) + 2x

-2x - 2 

200

5x + 9 = x - 23

x = -8

200

For g(x) = x2+3x-1, find g (x) when x= -2

g(-2) = -3
200

Graph y = (⅔)x - 4. Define slope, y-intercept, x-intercept, and zero of the line.

slope = 2/3

y-intercept = (0, -4)

x-intercept = (6, 0)

zero = 6

200

Write a linear equation passing through (-2, 8) and perpendicular to y=2x+5.

y = -(1/2)x + 7

300

14x +12 + 18 – 10x

4x + 30

300

9m = 4m - 35

m = -7

300

What is the slope of the line through (-1, 0) and (3, -2)?

m = -1

300

Given the point and slope, write the equation in slope-intercept form.

(4, -5); slope = -3/4

y = -(3/4)x - 2

300

Write a linear equation passing through (-6, -1) and parallel to 2x+3y=3

y = (3/2)x - 5

400

-3(x+5) + 4(x-3)

x - 27

400

4(w - 6) = 3(w + 1)

w = 27

400

What is the slope of the equation 2x + 3y = 6?

m = -(2/3)

400

Given the two points, write the equation in slope-intercept form.

(-4, 1) and (8, -8)

y = -(3/4)x - 2

400

Write a linear equation passing through (-2, 8) and perpendicular to y=2x+5.

y = -(1/2)x + 7