2 years ago

Someone help me pleaseeee

Mathematics

1 answer:

11111nata11111 [884]2 years ago

5 0

Answer:

1/5

Step-by-step explanation:

formula is y = kx

k is the constant of proportionality

when x is 5 y is 1

when x is 10 y is 2

so 1 = k * 5

so k = 1/5

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