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3 years ago

Which table shows a proportional relationship between x and y? please help and answer quick plz

Mathematics

1 answer:

gavmur [86]3 years ago

3 0

The answer is c.

(a)

x * 2 = y
2 * 2 = 4
3 * 2 = 6
4 * 2 = 8 not 9

(b)

unknown formula

(c)

x * 3 = y
4 * 3 = 12
5 * 3 = 15
6 * 3 = 18

(d)

x * 4
1 * 4 = 4
2 * 4 = 8
3 * 3 = 9 not 15

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Answer:

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using the equation

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susbtitute y = 55, x = 1

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k = y/x

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