ESSENTIAL QUESTION – HOW DO YOU WRITE AN EQUATION TO MODEL A LINEAR RELATIONSHIP GIVEN A TABLE?

Module 5-1 Writing Linear Relationships from Situations and Graphs

You have a quiz at the end of class! Stay on point!

Goal – Write an equation to model a linear relationship given a table.

Agenda:

- Bellringer – pg. 124-125 (7 minutes)

- Notes (5.1) – Glue into INB

- Examples (5.1) in INB

- 5.1 Quiz

- Homework: - Take home Chapter 4

Quiz

- Pg. 130-131 # 1-15

Example 1) Complete in INB

Write an equation in slope-intercept form for each linear relationship.

1. The total monthly cost, y, for smartphone service depends on the number of text messages, x.

Slope = _____________________; Y-intercept = __________________

Equation = ___________________________

Goal – Write an equation to model a linear relationship given a table.

Agenda:

- Bellringer – pg. 124-125 (7 minutes)

- Notes (5.1) – Glue into INB

- Examples (5.1) in INB

- 5.1 Quiz

- Homework: - Take home Chapter 4

Quiz

- Pg. 130-131 # 1-15

Text Messages, x

0 10 20 30

Cost ($), y 40.00 42.00 44.00 46.00

Example 2) Complete in INB

Write an equation in slope-intercept form for each linear relationship.

2. The total cost, y, for a taxi ride depends on the number ofmiles traveled, x.

Slope = _____________________; Y-intercept = __________________

Equation = ___________________________

Goal – Write an equation to model a linear relationship given a table.

Agenda:

- Bellringer – pg. 124-125 (7 minutes)

- Notes (5.1) – Glue into INB

- Examples (5.1) in INB

- 5.1 Quiz

- Homework: - Take home Chapter 4

Quiz

- Pg. 130-131 # 1-15

Distance (mi), x

0 1 5 10

Total Cost ($), y

2.50 5.00 15.00 27.50