Practice Final Exam Per. 7

Front

What is the result of 5 - (-9)?

Back

14

Front

Simplify the expression: -6x + 4(-x - 3)

Back

-10x - 12

Front

What type of slope is represented by a line that rises from left to right?

Back

Positive

Front

Find the value of x in the equation: 4x = 20

Back

5

Front

Find the value of x in the equation: 2x = 14

Back

7

Front

What is the definition of a positive slope?

Back

A slope that rises as it moves from left to right.

Front

What is the definition of a negative slope?

Back

A slope that falls as it moves from left to right.

Front

What does it mean for a slope to be zero?

Back

The line is horizontal and does not rise or fall.

Front

What does it mean for a slope to be undefined?

Back

The line is vertical and does not have a defined slope.

Front

What is the process to isolate x in the equation 4x = 20?

Back

Divide both sides by 4.