Front

What is the formula for the area of a rectangle?

Back

Area = length × width.

Front

How do you find the center of a circle given the endpoints of its diameter?

Back

The center is the midpoint of the diameter: ((x1 + x2)/2, (y1 + y2)/2).

Front

What does a system of inequalities represent on a coordinate grid?

Back

It represents a region where all the inequalities are satisfied.

Front

What is an outlier in a data set?

Back

An outlier is a value that is significantly different from the other values in the data set.

Front

How does removing an outlier affect the mean of a data set?

Back

Removing an outlier can increase or decrease the mean, depending on the value of the outlier.

Front

What are the coordinates of the vertices of a rectangle?

Back

The vertices are the points where the sides of the rectangle meet.

Front

What is the difference between a function and a relation?

Back

A function is a relation where each input has exactly one output.

Front

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

Back

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

Front

What is the significance of the x-intercept and y-intercept in a graph?

Back

The x-intercept is where the graph crosses the x-axis, and the y-intercept is where it crosses the y-axis.

Front

What is the standard form of a linear equation?

Back

Standard form: Ax + By = C, where A, B, and C are integers.