Graphing and Rewriting Test

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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 a

x

is) in which the

point is located.

Write in slope–intercept form.

2.

6

x + 2

y

= 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)

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