Question

1. supermarket the number of items that eight customers bought at a supermarket and the total cost of the items is given in the table. interpret the meaning of the axes, scale, and origin of the corresponding graph of the data.

number of items	total cost ($)
3	6
5	8
5	10
6	16
8	12
8	18
9	14

Explanation:

Step1: Identify x - axis

The x - axis represents the number of items bought at the supermarket. The values range from 2 to 9, and the scale is 1 unit per grid for the number of items.

Step2: Identify y - axis

The y - axis represents the total cost of the items in dollars. The values range from 0 to 20, and the scale is 2 dollars per grid.

Step3: Identify the origin

The origin (0, 0) would represent the situation where 0 items are bought and the total cost is 0 dollars.

Answer:

The x - axis represents the number of items bought at the supermarket with a scale of 1 unit per grid. The y - axis represents the total cost of the items in dollars with a scale of 2 dollars per grid. The origin (0, 0) means 0 items bought and 0 dollars spent.