You deposit $2000 in an account that earns simple
interest at an annual rate of 4%. how long must
you leave the money in the account to earn $500
in interest ?

first option

a function is a relation in which an input is paired with exactly one output.

so, let's find the right answer.

in our first option, our inputs are january, february, and march. the outputs are 30, 28, and 25. each input has it's own output. this is correct!

our second option we know is incorrect, because ms. valverade has two outputs, dogs and cats. this is not a function.

our third option is incorrect as well. the yellow square has two ouputs, the square and the triangle.

lastly, in our fourth option, we see the number 7 two times with a different output. therefore, this is not a function.

remember: each input must be paired with only one output!

all but the second one

step-by-step explanation:

cuz that one goes over 180

mark brainliest

0.6

39mph

step-by-step explanation: