Interpret gradient and intercept on real life graphs

Maths

Straight Line Graphs 2 (Parallel Lines)

What is the equation of the line in this conversion graph?

What does the gradient represent on this conversion graph?

The graph shows the cost of one person going ten-pin bowling, including the standing charge for shoe hire. How much does it cost to hire bowling shoes?

The graph shows the cost of one person going ten-pin bowling, including the standing charge for shoe hire. How much does each game cost each person?

What is the equation of the line passing through A and B?

What is the equation of the line passing through (2, 5) and (4, 11)?

What is the equation of the line passing through (4, -5) and (2, 1)?

Which of these coordinates is on the line which passes through (3, -7) and (-1, 1)?

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Interpret gradient and intercept on real life graphs

Lesson outcome