25.Find the sum of the differences of the year. 26.What does the sum in Excercise 25 tell you about the rainfall for the year.

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

7 ft 6 in means 7 1/2, because 6 in is 1/2 of a foot. 7 ft 8 in means 7 2/3 because 8 in is 2/3 of a foot. 23/3 = 7 2/3. 15/2 = 7 1/2.

23/3   *   15/2   = 57 1/2

step-by-step explanation:

hdjd

step-by-step explanation:

a

step-by-step explanation: