mayedabaig12 mayedabaig12

20-07-2020
Mathematics

contestada

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

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jimrgrant1 jimrgrant1

20-07-2020

Answer:

see explanation

Step-by-step 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

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