Semester Test Review Part 1

Front

Back

Front

What does a linear graph representing an increase in users at a constant rate look like?

Back

The graph is a straight line with a positive slope, indicating a constant increase in users over time.

Front

How can you express the relationship between calories burned and flights of stairs climbed?

Back

Front

What is the formula for calculating the area of a circle?

Back

Front

What is the total composite area of a figure if it is given as 86.13 ft²?

Back

The total composite area is 86.13 ft².

Front

How do you calculate the area of a circular sign with a diameter of 30 inches?

Back

Front

What is the significance 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 does it mean for a relationship to be linear?

Back

A linear relationship means that the change in one variable is proportional to the change in another variable.

Front

What is the definition of composite area?

Back

Composite area is the total area of a shape made up of two or more simpler shapes.

Front

How do you determine if an equation is true for a given value of x?

Back

Substitute the value of x into the equation and check if both sides are equal.