Representing simultaneous equations graphically (Part 2)

In this lesson, we will learn to recognise simultaneous equations with no solutions by representing the equations on a graph.

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.

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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.Fill in the gaps: We can use ____ to solve simultaneous equations.

1/5

Q2.What are the coordinates of the points of intersection for y = x + 5 and y = -2x - 1?

2/5

Q3.Use a graph to solve y = x + 5 and y = -2x - 1 simultaneously.

3/5

Q4.Create equations for the following statements: "I'm thinking of 2 numbers that have a sum of 3", "I'm thinking of 2 numbers. I triple the first number and add the second to get -1".

4/5

Q5.Find the values of x and y that are true for both of the following statements: "I'm thinking of 2 numbers that have a sum of 3", "I'm thinking of 2 numbers. I triple the first number and add the second to get -1".

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:

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.Fill in the gaps: We can use ____ to solve simultaneous equations.

1/5

Q2.What are the coordinates of the points of intersection for y = x + 5 and y = -2x - 1?

2/5

Q3.Use a graph to solve y = x + 5 and y = -2x - 1 simultaneously.

3/5

Q4.Create equations for the following statements: "I'm thinking of 2 numbers that have a sum of 3", "I'm thinking of 2 numbers. I triple the first number and add the second to get -1".

4/5

Q5.Find the values of x and y that are true for both of the following statements: "I'm thinking of 2 numbers that have a sum of 3", "I'm thinking of 2 numbers. I triple the first number and add the second to get -1".

5/5

Video

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Worksheet

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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:

Representing Simultaneous Equations Graphically Part 2

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

Q1.Which of the following statements is true?

1/5

Q2.Which of the following equations do not have solutions when solved simultaneously?

2/5

Q3.Which of the following equations have a solution where the x coordinate is negative?

3/5

Q4.Which of the following equations have a solution where both the coordinates are negative?

4/5

Q5.Which of the following equations have a solution where both the coordinates are positive?

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:

Representing Simultaneous Equations Graphically Part 2

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

Q1.Which of the following statements is true?

1/5

Q2.Which of the following equations do not have solutions when solved simultaneously?

2/5

Q3.Which of the following equations have a solution where the x coordinate is negative?

3/5

Q4.Which of the following equations have a solution where both the coordinates are negative?

4/5

Q5.Which of the following equations have a solution where both the coordinates are positive?

5/5

Lesson summary: Representing simultaneous equations graphically (Part 2)

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