# Review of linear graphs

In this lesson, we will revisit equations for linear graphs and coordinates and investigate the relationship between solving simultaneous equations, and their appearance when plotted.

# Video

Click on the play button to start the video. If your teacher asks you to pause the video and look at the worksheet you should:

• Click "Close Video"
• Click "Next" to view the activity

Your video will re-appear on the next page, and will stay paused in the right place.

# Worksheet

These slides will take you through some tasks for the lesson. If you need to re-play the video, click the ‘Resume Video’ icon. If you are asked to add answers to the slides, first download or print out the worksheet. Once you have finished all the tasks, click ‘Next’ below.

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

#### Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
Quiz:

# Review of Linear Graphs Quiz

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Q1.In y = 3x + 2, what does the 3 represent?

1/5

Q2.In y = 3x + 2, what does the 2 represent?

2/5

Q3.Which of the following coordinates lies on y = 2x - 4?

3/5

Q4.Which of the following coordinates lies on y = -3x + 1?

4/5

Q5.Why will y = 3x - 5 and y = 3x + 1 NOT intersect?

5/5

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

#### Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
Quiz:

# Review of Linear Graphs Quiz

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Q1.In y = 3x + 2, what does the 3 represent?

1/5

Q2.In y = 3x + 2, what does the 2 represent?

2/5

Q3.Which of the following coordinates lies on y = 2x - 4?

3/5

Q4.Which of the following coordinates lies on y = -3x + 1?

4/5

Q5.Why will y = 3x - 5 and y = 3x + 1 NOT intersect?

5/5

# Lesson summary: Review of linear graphs

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## Time to move!

Did you know that exercise helps your concentration and ability to learn?

For 5 mins...

Move around:
Jog

On the spot:
Chair yoga