Answer:
5 hours
Step-by-step explanation:
227.5+97.5=325
325/65=5
Answer: Third option.
Step-by-step explanation:
By definition, the slope of a line can be calculated with the following formula:

Since you need to solve for
to find an equivalent expression, you can apply these steps:
1. You must multiply both sides of the equation by
:

2. Finally, you must add
to both sides of the equation:

Lemme give you a cheap answer, by simply using the "compound interest formula", which is what that is, 2% compounded yearly
thus

plug in those values, and simplify
Yes but I don't know how to explain i wish i could help more sorry