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Test Name: Chapter 3 Review

1.

For the following equation, determine the values of the missing entries. If needed, write your answer as a fraction reduced to

lowest terms.

10x - 8y = 18

Note: Each column in the table represents an ordered pair.

x

0

3

0

4

y

2.

Identify the quadrant or axis that the following point lies on. If the point lies on an axis, specify which part (positive or

negative) of which axis (x or y).

(

)

-6 3

A) Quadrant I

B) Quadrant II

C) Quadrant III

D) Quadrant IV

E) Axis

A) Positive-x

B) Positive-y

C) Negative-x

D) Negative-y

3.

Consider the following equation of a line.

2x + 3y = 2y - 7

Step 1. Rewrite this equation in slope-intercept form. Reduce all fractions to lowest terms.

Step 2. Find the equation, in slope-intercept form, for the line which is perpendicular to this line and passes through the

(

)

-4 -9 . Reduce all fractions to lowest terms.

point

4.

Find the standard form of the equation for the circle described below.

-4

Center -9

and tangent to the y-axis

3

5.

Find the standard form of the equation for the circle described below.

(

)

(

)

-4 -4 , passes through

6 8

Center

1

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Parent category: Education