The scatterplot to the left depicts the carbon dioxide (CO 2 ) concentration , in parts per million (ppm) above 250 ppm, in Earth's atmosphere between the years 1850 and 2000. Which of the following functions best models y, the CO 2 concentration above 250 ppmI years after 1850 ?

3/4 ÷ 3/4

step-by-step explanation:

basically divide any proper fraction with itself to fit the criteria.

so if we are using 3/4, then:

3/4 ÷ 3/4 = 1

so 1 is the quotient.

and the numerators for both these fractions is 3.   and if we divide the numerators:

3 ÷ 3 = 1

we see that quotient is equal to our original quotient as well.

a

step-by-step explanation:

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step-by-step explanation:

i think the answer is true

step-by-step explanation: