Copy of Copy of (Copy) Mid Unit 3 Study Guide cloned 11/18/2022 (1/22/2025) (11/21/2025)

Write an equation for the line that has a rate of change of 4 and passes through the point (-1, -3).

Use the graph if needed.

Hint: Make a Table

Find the slope of the line that goes through the points.

Find the slope of the line that goes through the points.

Find the slope of the line that goes through the points.

Write an equation that models the linear relationship in the table.

Find the initial value of the graph below.

Find the slope of the graph below.

Write the equation of the line using the information from #10 and #11.

Identify the slope

What does the slope from #13 mean in the story?

Identify the y-intercept

What does the y-intercept from #15 mean in the story?

Using your equation from #17, how much would it cost Allyson if she had cable for 5 months?

Does this situation represent a proportional relationship?

Why or why not?

Hint: Make a table using your equation.