Please help me with these please If the rate is given as a percent (%). Before using it in the simple interest formula, you must first convert it to a. *
*answer choices*
fraction
ratio
decimal
dollar amount

The simple interest formula is I=Prt. The P represents the principal. The principal is . *
*answer choices*
the initial amount of money
the percent interest for his year
the rate
the percent proportion

What does the "I" in the interest formula stand for? *
*answer choices*
Incredible
Impossible
Interest
Isosceles

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!

can you put the picture up?

step-by-step explanation: