Open Up - Grade 8 - Mathematics - Unit 5 - Lesson 4 - Formative Library | Library

1

The graph and the table show the high temperatures in a city over a 10-day period.

What was the high temperature on Day 7?

8.F.1

8.F.3

1

The graph and the table show the high temperatures in a city over a 10-day period.

What was the high temperature on Day 7?

8.F.1

8.F.3

1

8.F.1

8.F.3

1

The graph and the table show the high temperatures in a city over a 10-day period.

Is the high temperature a function of the day? Explain how you know.

8.F.1

8.F.3

1

The graph and the table show the high temperatures in a city over a 10-day period.

Is the day a function of the high temperature? Explain how you know.

8.F.1

8.F.3

1

The amount Lin’s sister earns at her part-time job is proportional to the number of hours she works. She earns $9.60 per hour.

Write an equation in the form y=kx to describe this situation, where represents the hours she works and y represents the dollars she earns.

8.F.1

8.F.3

1

The amount Lin’s sister earns at her part-time job is proportional to the number of hours she works. She earns $9.60 per hour.

Is y a function of x? Explain how you know.

8.F.1

8.F.3

1

The amount Lin’s sister earns at her part-time job is proportional to the number of hours she works. She earns $9.60 per hour.

Write an equation describing x as a function of y.

8.F.1

8.F.3

1

Use the equation 2m+4s=16 to complete the table, then graph the line using s as the dependent variable.

8.F.1

8.F.3

1

8.F.1

8.F.3

"Source: Open Up Resouces (Download for free at openupresources.org.)"

Open Up - Grade 8 - Mathematics - Unit 5 - Lesson 4

Open Up - Grade 8 - Mathematics - Unit 5 - Lesson 4

The graph and the table show the high temperatures in a city over a 10-day period.What was the high temperature on Day 7?

The graph and the table show the high temperatures in a city over a 10-day period.What was the high temperature on Day 7?

The graph and the table show the high temperatures in a city over a 10-day period.Is the high temperature a function of the day? Explain how you know.

The graph and the table show the high temperatures in a city over a 10-day period.Is the day a function of the high temperature? Explain how you know.

The amount Lin’s sister earns at her part-time job is proportional to the number of hours she works. She earns $9.60 per hour.Write an equation in the form y=kx to describe this situation, where represents the hours she works and y represents the dollars she earns.

The amount Lin’s sister earns at her part-time job is proportional to the number of hours she works. She earns $9.60 per hour.Is y a function of x? Explain how you know.

The amount Lin’s sister earns at her part-time job is proportional to the number of hours she works. She earns $9.60 per hour.Write an equation describing x as a function of y.

Use the equation 2m+4s=16 to complete the table, then graph the line using s as the dependent variable.

The graph and the table show the high temperatures in a city over a 10-day period.What was the high temperature on Day 7?

The graph and the table show the high temperatures in a city over a 10-day period.What was the high temperature on Day 7?

The graph and the table show the high temperatures in a city over a 10-day period.On which days was the high temperature 61 degrees?

The graph and the table show the high temperatures in a city over a 10-day period.Is the high temperature a function of the day? Explain how you know.

The graph and the table show the high temperatures in a city over a 10-day period.Is the day a function of the high temperature? Explain how you know.

The amount Lin’s sister earns at her part-time job is proportional to the number of hours she works. She earns $9.60 per hour.Write an equation in the form y=kx to describe this situation, where represents the hours she works and y represents the dollars she earns.

The amount Lin’s sister earns at her part-time job is proportional to the number of hours she works. She earns $9.60 per hour.Is y a function of x? Explain how you know.

The amount Lin’s sister earns at her part-time job is proportional to the number of hours she works. She earns $9.60 per hour.Write an equation describing x as a function of y.

Use the equation 2m+4s=16 to complete the table, then graph the line using s as the dependent variable.

The graph and the table show the high temperatures in a city over a 10-day period.

What was the high temperature on Day 7?

The graph and the table show the high temperatures in a city over a 10-day period.

What was the high temperature on Day 7?

The graph and the table show the high temperatures in a city over a 10-day period.

Is the high temperature a function of the day? Explain how you know.

The graph and the table show the high temperatures in a city over a 10-day period.

Is the day a function of the high temperature? Explain how you know.

The amount Lin’s sister earns at her part-time job is proportional to the number of hours she works. She earns $9.60 per hour.

Write an equation in the form y=kx to describe this situation, where represents the hours she works and y represents the dollars she earns.

The amount Lin’s sister earns at her part-time job is proportional to the number of hours she works. She earns $9.60 per hour.

Is y a function of x? Explain how you know.

The amount Lin’s sister earns at her part-time job is proportional to the number of hours she works. She earns $9.60 per hour.

Write an equation describing x as a function of y.

The graph and the table show the high temperatures in a city over a 10-day period.

What was the high temperature on Day 7?

The graph and the table show the high temperatures in a city over a 10-day period.

What was the high temperature on Day 7?

The graph and the table show the high temperatures in a city over a 10-day period.

On which days was the high temperature 61 degrees?

The graph and the table show the high temperatures in a city over a 10-day period.

Is the high temperature a function of the day? Explain how you know.

The graph and the table show the high temperatures in a city over a 10-day period.

Is the day a function of the high temperature? Explain how you know.

The amount Lin’s sister earns at her part-time job is proportional to the number of hours she works. She earns $9.60 per hour.

Write an equation in the form y=kx to describe this situation, where represents the hours she works and y represents the dollars she earns.

The amount Lin’s sister earns at her part-time job is proportional to the number of hours she works. She earns $9.60 per hour.

Is y a function of x? Explain how you know.

The amount Lin’s sister earns at her part-time job is proportional to the number of hours she works. She earns $9.60 per hour.

Write an equation describing x as a function of y.