1st Semester Exam Review

Front

What is the result of ⅚ x (-½)?

Back

-5/12

Front

Simplify the expression: 7v + 2 + 12 + 2v

Back

9v + 14

Front

What is -6.23 - 7.5?

Back

-13.73

Front

What does it mean if the slope of a line is undefined?

Back

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

Front

How do you find the slope of a line given two points?

Back

Use the formula (y2 - y1) / (x2 - x1).

Front

What is the slope of a line if it rises 3 units for every 5 units it runs?

Back

3/5

Front

What is the slope of a line if it falls 5 units for every 3 units it runs?

Back

-5/3

Front

What is the sum of two negative numbers, -6.23 and -7.5?

Back

The sum is more negative, resulting in -13.73.

Front

What is the simplified form of the expression: 5 + 3v + 4v - 2?

Back

3 + 7v

Front

What is the product of a positive fraction and a negative fraction?

Back

The product is negative.