Nth term of sequence 40 35 30 25 20

If your going backwards the awnser would be 0 if you're going forward the awnser would be 60 I hope I helped you

When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates. if you have a multiple-unit rate such as 120 students for every 3 buses, and want to find the single-unit rate, write a ratio equal to the multiple-unit rate with 1 as the second term.