2nd 9 weeks Assessment

Front

Does the sign need to flip when solving inequalities?

Back

Yes, the sign flips when multiplying or dividing by a negative number.

Front

What is the unit rate if Alycia earned $20.40 in 3 hours?

Back

$6.80 per hour.

Front

What is the first step to solve the equation: 11 - 3x = 44?

Back

Subtract 11 from both sides.

Front

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

Back

Slope (m) = (y2 - y1) / (x2 - x1).

Front

Back

v = -3.

Front

What happens to the inequality sign when you multiply both sides by a negative number?

Back

The inequality sign flips.

Front

How do you calculate the unit rate?

Back

Divide the total amount by the number of units.

Front

What is the slope of a line that goes down from left to right?

Back

The slope is negative.

Front

What is the first step in solving the equation: 2x + 5 = 15?

Back

Subtract 5 from both sides.

Front

If the slope of a line is 3/7, what does this mean?

Back

For every 7 units you move horizontally, you move up 3 units.