How do tables and graphs represent relations?

Hi there!

Tables and graphs represent relations because when a number at the x axis is at a certain point or number in a graph or table, it equals another y value on the graph or table. For example, two motorcycles could have been sold in 4 days, while four motorcycles could have been sold in 5 days. This is the relation.

Hope this helps!

On monday,mrs.wise bought 3 lbs of apples at $4per lb= 4*3=$12on tuesday ,20%off and she buy 5 lbs of apples = $4-20%=3.20*5lb=$16example: other wise when she buy 5lbs on monday she have to spend 4*5=20