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Elena-2011 [213]
2 years ago
11

Pls help ASAP

Mathematics
2 answers:
frozen [14]2 years ago
5 0

answer is B) 3/9= 4/12 = 1/3

ella [17]2 years ago
5 0

Answer:

the Ratio between the small and big triangles is that of b. \frac{1}{3}

Step-by-step explanation:

We can solve this ratio problem by using the <u>Rate of Change formula</u> as shown below,

\frac{y2-y1}{x2-x1}

In this situation y would be the smaller triangle and x would be the larger triangle. Since all the values are given to use we can just plug those values in and solve for the rate of change / ratio.

\frac{4-3}{12-9} = \frac{1}{3}

So the rate of change or ratio between the small and big triangles is that of \frac{1}{3}

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

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To find the constant of proportionality between y/x you investigate the trend in values of x with corresponding values of y

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But you know that the constant of proportionality k is given by;

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Hence in this case, your constant of proportionality is 3.5

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