Answer
The table and the graph are attached below.
The equation of the relationship is
B = 9 + d
B stands for Bob's age, and d stands for the dog's age
Work Step by Step
The equation for the relationship was B = 9 + d because Bob is 9 years older than the dog which means that age of bob is 9 more than the age of dog and thus you have to add 9 to the age of dog.