SOL Prep #1 M7

Front

What is the fraction of students who completed all their homework in a class of 32 students if 7/8 completed it?

Back

28 students completed their homework.

Front

How do you find the number of students who got all problems correct if half of those who completed their homework did?

Back

14 students got all problems correct.

Front

What is the equation of a line with a negative slope that decreases as x increases?

Back

y = -1/3x.

Front

How do you simplify the expression 8 - 4?

Back

4.

Front

What does the inequality y/3 > -6 represent in words?

Back

The quotient of y and three is more than the opposite of six.

Front

What happens to the coordinates of a point when it is dilated by a scale factor of 1/4?

Back

The coordinates are multiplied by 1/4.

Front

If D: (-4, 0) and F: (-2, -8) are dilated by a scale factor of 1/4, what are the new coordinates?

Back

D': (-1, 0), F': (-0.5, -2).

Front

What is the first step in solving an equation?

Back

Isolate the variable.

Front

What is the definition of a linear equation?

Back

An equation that makes a straight line when graphed.

Front

What does it mean to simplify an expression?

Back

To reduce it to its simplest form.