2 years ago

Help please. im confused

Mathematics

1 answer:

Arturiano [62]2 years ago

5 0

Answer:

C is correct

Step-by-step explanation:

C means that, with one value of input x, you can have two values of output y.

That is impossible.

Hope this help!

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lutik1710 [3]

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1st month = 18 + $\frac{3}{4}$ = 18 $\frac{3}{4}$ inches

2nd month = 18 $\frac{3}{4}$ + $\frac{3}{4}$ = 19 $\frac{1}{2}$

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4th month = 20 $\frac{1}{4}$ + $\frac{3}{4}$ = 21

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Grace:

Because Anna is $\frac{9}{4}$ inches shorter than Grace, we can start the count from the third month:

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2nd month = 21

3rd month = 21 $\frac{3}{4}$

4th month = 21 $\frac{3}{4}$ + $\frac{3}{4}$ = 22 $\frac{1}{2}$

5th month = 22 $\frac{1}{2}$ + $\frac{3}{4}$ = 23

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