8th Grade Math Semester Review 2024-2025

Front

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

Back

The per-mile fee for the moving truck.

Front

Find the slope of the line that passes through (10, 1) and (5, 2).

Back

-1/5

Front

Solve for x: 2x + 3 = x - 12

Back

-15

Front

If Joe’s Canoes charges an initial fee of $20 plus $4 an hour, and Callie’s Canoes charges a flat rate of $14 an hour, how many hours until both charges are the same?

Back

2 hours

Front

What angle pair is formed when two lines intersect and are opposite each other?

Back

Vertical Angles

Front

Define a scatter plot.

Back

A scatter plot is a graph that shows the relationship between two quantitative variables by displaying data points on a two-dimensional grid.

Front

What is the purpose of the slope in a linear equation?

Back

The slope indicates the rate of change of the dependent variable with respect to the independent variable.

Front

What are alternate interior angles?

Back

Angles that are on opposite sides of a transversal and inside the two lines it intersects.

Front

How do you calculate the slope between two points (x1, y1) and (x2, y2)?

Back

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

Front

What is the equation of a line in slope-intercept form?

Back

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