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# Unit Overview: Straight Line Graphs 2 (Parallel Lines)

## Lessons:

4 lessons

### Write the equation of a straight line if parallel to a line and passing through (0,n)

In this lesson, we will investigate how to calculate the equation of a straight line that is parallel to an existing line, and passes through a known point on the y-axis.

• 2 Quizzes
• 9m Video
• Presentation(PPT)
• Worksheet
• Transcript

### Write the equation of a straight line if parallel to a line and passing through any point

In this lesson, we will investigate how to calculate the equation of a straight line that is parallel to an existing line, and passes through a known coordinate.

• 2 Quizzes
• 7m Video
• Presentation(PPT)
• Worksheet
• Transcript

### Find the equation of a straight line through two given points

In this lesson, we will investigate how to calculate the equation of a line, given two pairs of coordinates that the line passes through.

• 2 Quizzes
• 6m Video
• Presentation(PPT)
• Worksheet
• Transcript

### Interpret gradient and intercept on real life graphs

In this lesson, we will calculate and interpret the gradient and intercepts on real life graphs. We will draw upon our skills of drawing triangles to calculate gradients.

• 2 Quizzes
• 3m Video
• Presentation(PPT)
• Worksheet
• Transcript