Work out gradient of line perpendicular to a given line

Maths

Higher Straight lines (Perpendicular 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?

Starter Quiz