y = mx + c

In this lesson, we will explore the general form of the equation of a line.

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.

Quiz:

Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.What is the gradient of the orange line?
Image for question 1

1/5

Q2.What is the gradient of the green line?
Image for question 2

2/5

Q3.What is the gradient of the purple line?
Image for question 3

3/5

Q4.Which of the following is parallel to y = 3x - 1?

4/5

Q5.What is the gradient of the line passing through the points (4,5) and (6,9)?

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.

Quiz:

Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.What is the gradient of the orange line?
Image for question 1

1/5

Q2.What is the gradient of the green line?
Image for question 2

2/5

Q3.What is the gradient of the purple line?
Image for question 3

3/5

Q4.Which of the following is parallel to y = 3x - 1?

4/5

Q5.What is the gradient of the line passing through the points (4,5) and (6,9)?

5/5

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.

Quiz:

y = mx + c

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

Q1.What is the gradient of the line y = 2x + 7?

1/5

Q2.What is the coordinate of the y-intercept for the line y = 2x + 7?

2/5

Q3.What is the gradient of the line y = 5 - 2x?

3/5

Q4.A line has a gradient of 3 and goes through the point (0,7). What is the equation of the line?

4/5

Q5.John says the line y = 2x + 3 goes through the point (2,3). Is he correct?

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.

Quiz:

y = mx + c

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

Q1.What is the gradient of the line y = 2x + 7?

1/5

Q2.What is the coordinate of the y-intercept for the line y = 2x + 7?

2/5

Q3.What is the gradient of the line y = 5 - 2x?

3/5

Q4.A line has a gradient of 3 and goes through the point (0,7). What is the equation of the line?

4/5

Q5.John says the line y = 2x + 3 goes through the point (2,3). Is he correct?

5/5

Lesson summary: y = mx + c

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Time to move!

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For 5 mins...

Move around:
Jog

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Chair yoga

The next lesson in:
Linear graphs
is:
Equations of lines

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