Super Subjects - Mighty Math - Patterns and Algebra - Algebra

Comparing Functions 1
Julie and John have the same birthday, June 4th, but Julie is 5 years older than John. Complete the table for Julie’s and John’s ages.

Julie's Age	John's Age	Difference Between Their Ages
7
	4
17
	25
30
	56
93

What is the rule?

Julie’s age - 5 = John’s Age or y-5= John’s age

John’s age + 5 = Julie’s Age or y+5=Julie’s age