Which situation results in a final value of zero A. The overall change in temperature goes from -10°F to 10°F
B. The total profit made when a person buys a item for $2.25 and then sells the item for $2.25
C. The overall change in altitude of a hot air balloon after rising to 21 kilometers from sea level.
D. The total distance a person travels when he bikes 3.1 miles to school and then bikes 3.1 miles back home.

True or false look at the picture pls : /

A. plot the data for the functions f(x) and g(x) on a grid and connect the points. x -2 -1 0 1 2 f(x) 1/9 1/3 1 3 9 x -2 -1 0 1 2 g(x) -4 -2 0 2 4 b. which function could be described as exponential and which as linear? explain. c. if the functions continue with the same pattern, will the function values ever be equal? if so, give estimates for the value of x that will make the function values equals. if not, explain why the function values will never be equal.

Julia bought 7 hats a week later half of all her hats were destroyed in a fire. there are now only 12 hats left with how many did she start