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## Question Help Writing Suppose the relationship between x and y is proportional. When x is 29, y is 275.5. Find the constant of p

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Question Help

Writing Suppose the relationship between x and y is proportional. When x is 29, y is 275.5. Find the

constant of proportionality of y to x. Use the constant of proportionality to find x when y is 408.5. Use

pencil and paper. Explain how you can tell a relationship that is proportional from a relationship that is

not proportional.

The constant of proportionality is I.

(Type a whole number or a decimal.)

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Mathematics
3 years
2021-07-28T14:06:29+00:00
2021-07-28T14:06:29+00:00 1 Answers
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## Answers ( )

Answer:a) I=9,5

b) x=43

c) I is same for every value of y and x if the relationship is proportional.

Step-by-step explanation:The constant of proportionality

Ican be found as:a)

We are given: x= 29, y=275.5 we need to find constant of proportionality

IUsing formula:So,constant of proportionalityI = 9.5b)Now, weneed to find x when y is 408.5.Using the above formula we can find x

c)A relationship is proportional if for every value of x and y we have a relation: where I is constant. The value of I is same for every value of y and x.

If a relationship is not proportional then for every value of x and y we have don’t have a relation: where I is constant. The value of I is different for every value of y and x.