Since the slopes are equal they are parallel. I hope this helps.
The answer is 5. 30 divide 6=n. In the question it said Fale will run 30 minutes today, and if he can run a lap in 6 minute, you will have to divide to get the answer, which is n or 5.
To find a unit rate, you should set the original unit to 1 and account for the other value appropriately. In this case, you would divide both sides by 5, which reveals that at a rate of $7.96 for 5 pounds, it is $1.59 per pound.
