Unit 8 and 9 Review (Plus Spiral)

Front

What is the formula for the area of a parallelogram?

Back

Area = base × height.

Front

What does the equation y = x - 2 represent?

Back

It represents a linear relationship where y is 2 less than x.

Front

What does the equation y = 2x represent?

Back

It represents a linear relationship where y is twice the value of x.

Front

What is the solution to the expression 3b - 2b?

Back

b or 1b.

Front

How do you calculate 20% of 50 students?

Back

20% of 50 = 0.20 × 50 = 10 students.

Front

What is a parallelogram?

Back

A four-sided figure (quadrilateral) with opposite sides that are parallel and equal in length.

Front

What is the slope-intercept form of a linear equation?

Back

y = mx + b, where m is the slope and b is the y-intercept.

Front

What does the term 'slope' refer to in a graph?

Back

The slope is the measure of the steepness of a line, calculated as the rise over run.

Front

What is the relationship between x and y in the equation y = 5x?

Back

y is five times the value of x.

Front

How do you find the area of a rectangle?

Back

Area = length × width.