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When x= 12, y= 144. (a) Express y in terms of x. (b) Find the value of y when x= 7.

User Shan Dou
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1 Answer

5 votes

Answer:

see explanation

Explanation:

Given x = 12, y = 144

We can see that y is 12 times the value of x, thus

(a)

y = 12x

(b)

when x = 7, then

y = 12 × 7 = 84

User Mohammad H
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