How can you check that you have correctly converted frequencies to relative frequencies?

Make sure all of the percents add up to 100%.

A relative frequency is the percentage of the individual item with regard to the whole group. Therefore, all of your percents should add up to 100% because we are working with the percent of the whole group.

The percent discount was 120

The point (5, 10) will work for the rule y=x+5.y= 10 x= 510=5+510=10therefore the ordered pair (5, 10) works for the rule