Jenny bought notebooks at the store for $1.35 each. She spent $8.10 on the notebooks. Let x represent the number of notebooks Jenny bought. Use the equation 1.35x = 8.10 to find the number of notebooks she bought

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!

maybe showing the graph would

step-by-step explanation:

-387129 iq

the answer is simply just 6n add the two together as they have an n

step-by-step explanation: s