We can display this relationship in a graph. Two quantities that are in direct proportion will always produce a straight-line graph that passes through the origin. If the constant of ...

This means that changes in the quantity demanded lead to changes in price levels, which is the inverse of a demand curve. The graph of an inverse demand curve is derived from the formula used to ...

For students ages 11 to 14. How to draw direct and inverse proportion graphs Understand how to draw and read graphs that show direct proportion and inverse proportion with BBC Bitesize Maths.