Acertain tanker can carry up to 80,000 tons of cargo. three different types of cargo are loaded onto the tanker with a combined weight of 64,000 tons. if the variable w stands for the amount of additional weight the tanker can carry, which of the following units could apply to that variable? a. bushels b. metric yards c. tons d. gallons

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!

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step-by-step explanation:

i hope this : )

hm let me think hm think think hm think yes