Joshua drew this model to represent a fraction

One integer is 8 times another. if the product is 72, then find the integers

Sum is 17 and their difference is 3

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?