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which situations can be represented by a linear function?

select each correct answer.

a. every year, luisa puts $10 into her savings account.

b. every day, the number of bacteria in the dish is 3 times what it was the previous day.

c. a country's population increases by 0.8% each year.

d. the barrel leaks 0.5 l of water each day.

The barrel leaks 0.5 L of water each day.

Every year, Luisa puts $10 into her savings account.

x=9

step-by-step explanation:

answer: the answer is (b) amie should have multiplied

step-by-step explanation: given a sphere and a cylinder with same radius and height.

let, 'r' be the radius of the cylinder and sphere and 'h' be the height of the cylinder. according to the question,

r = h.

now, the volume of the sphere will be

and the volume of the cylinder will be

therefore, we have

thus, ammie should have multiplied the volume of the sphere