Graphs: Table

 

In this video clip I show how a graph, based on information  in a table, is drawn.

The values in the table are as follows:

Price
1
2
3
4
5
6
7
8
9
10
Quantity
22
20
18
16
14
12
10
8
6
4

Make sure that you can draw a graph based on the data in the table.

Note that the price is measured on the vertical axis and the quantity on the horizontal axis.

That an inverse or negative relationship is represented by the curve. This indicates that if the price rises the quantity decreases and vice versa.

The slope or the gradient is therefore negative.

 

 

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