8th Grade Math Semester Review 2024-2025

Front

Slope is ________.

Back

Positive, Negative, Zero, Undefined

Front

Determine the slope of the line represented by the points (1, 2) and (3, 6).

Back

m = 2

Front

Simplify: 2x + 8 - x + 5 + 8x.

Back

9x + 13

Front

What does the slope of the equation y = 0.5x + 10 represent?

Back

The per-mile fee for the moving truck.

Front

What is the unit rate in this proportional relationship: 120 miles/2 hours?

Back

60 miles/1 hour

Front

What is a scatter plot?

Back

A graph that shows the relationship between two sets of data using dots.

Front

What does a positive slope indicate in a scatter plot?

Back

As one variable increases, the other variable also increases.

Front

What does a negative slope indicate in a scatter plot?

Back

As one variable increases, the other variable decreases.

Front

What does a slope of zero indicate?

Back

The line is horizontal; there is no change in y as x changes.

Front

What does an undefined slope indicate?

Back

The line is vertical; x does not change as y changes.