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What is the value of y when x = 8?

2 Answer

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Y=mx+b
if y=12 and x=5, y=15 and x=8
this is what i think, it could be wrong but yea
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Ayla D'Amore
15.5k 3 10 26
answered 11 months ago
2

Answer:

y=19.2

Step-by-step explanation:

Here as y is proportional to x

so

y=kx

When y = 12 , x = 5

We have

12 = 5k

k = 12/5=2.4

So now we have

y=2.4x

When x = 8

y = 2.4(8)

y = 19.2

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Euna Little
15.5k 3 10 26
answered 11 months ago