Question

What is the common difference between the elements of the arithmetic sequence below?
–18, –22.5, –27, –31.5, –36

Answer 1

pls help

Answer 2

plz dad

Answer 3

i need to pass this class

Answer 4

ill die of depressed if i fail

Answer 5

each consecutive term is decreasing by some number

so just subtract the first two terms

-22.5 - (-18) = calculate to get your answer