The factors of each term in the expression 24 x minus 60 y are shown below. 24x: 1, 2, 3, 4, 6, 8, 12, 24, x
60y: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, y

What is the greatest common factor of 24x and 60y?
12
12x
12y
12xy

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!

for ex: the reciprocal of 3/4 is 4/3. it is the opposite.

reciprocal definition:

a mathematical expression or function so related to another that their product is one; the quantity obtained by dividing the number one by a given quantity.

google dat sis

step-by-step explanation: