Linear Functions Intercepts Slope Rate of Change

Compare the rates of change.

• The rate of change of item II is greater than the rate of change of item I.

• The rate of change of item I is greater than the rate of change of item II.

• Both items have the same rate of change.

Compare the initial values of the functions.

• Both functions have the same initial value.

• The initial value of item I is greater than the initial value of item II.

• The initial value of item II is greater than the initial value of item I.

Which of the following statements correctly describes the item shown above?

• The items have different rates of change, and item I is steeper.

• The items have different rates of change, but have the same steepness.

• The items have different rates of change, and item II is steeper.

• The items have the same rate of change.

Describe the rate of change (slope) of the function below.

• The rate of change is not constant.

Compare the rates of change for the two linear functions represented below. Which statement about the rates of change for the two functions is true?

• Function 2 does not have a constant rate of change, but Function 1 does.

• Function 2 has a greater rate of change than Function 1.

• Function 1 has a greater rate of change than Function 2.

• Function 1 and Function 2 have the same rate of change.

Given the table and equation below, which of the following statements is true about the functions f(x) and g(x)?

• The y-intercepts cannot be determined.

• The y-intercept of the function f(x) is equal to the y-intercept of the function g(x).

• The y-intercept of the function f(x) is less than the y-intercept of the function g(x).

• The y-intercept of the function f(x) is greater than the y-intercept of the function g(x).

A movie rental store charges a $10 membership fee plus $3.50 for each movie rented. what are the slope and y-intercept that represent this situation?

• slope = 3.50, y-intercept = -10

• slope = -10, y-intercept = 3.50

• slope = 3.50, y-intercept = 10

• slope = 6, y-intercept = 3.50

Determine the slope and y-intercept of the following equation. 7x - 2y = 10

Find the slope

• 4/5

• 5/4

• -5/4

• -4/5

The graph models the amount of money Frank saved. Which function models the same relationship