Graphing and Rewriting Test

Algebra I

Madison

Test

3/25/13

GRAPHING LINEAR EQUATIONS

1.

For each of the points below, state the ordered pair and the quadrant (or axis) in which the

point is located.

Write in slope-intercept form.

2.

6

x + 2y = 8

3

.

-

7x – 3y = 12

4

.

-

x + y = 8

5

.

-

7x - 14y = 28

6.

Graph: y= -4x + 1.

Point

Ordered Pair

Quadrant/Axis .

A

_____________

_____________

B

_____________

_____________

C

_____________

_____________

D

_____________

_____________

E

_____________

_____________

x

y=

y

(x, y)

7.

Graph: -6x + 2y = 6.

–

8.

Use a table of values to graph the equation 2x + 5y = 15.

–

Evaluate.

9.

Let f(x) = ¾ x + 5. Find f(-4).

10

.

Let f(x) = -x + 7. Find f(-5).

x

y=

y

(x, y)

x

y=

y

(x, y)

How do you think you are doing up to this point? Are you working

as hard as you can be? Draw a star next to your name and receive

2 bonus points. What can you do to help yourself? What can I do

to help you?