Question

What is the value of y when x = 3?

y = 12x

x | y
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0 |
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1 |
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2 |
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3 |

A. 24
B. 36
C. 48
D. 60

Answer 1

replace x by 3 and then solve

Answer 2

they gave you table you can find y values
b plugging x numbers

Answer 3

Simply substitute 3 for x in the equation. :)

Answer 4

12x just means 12 times x

x represents any number in general BUT

in this case you are told that x = 3

so it means 12 times 3......

Answer 5

So does that mean the answer is B. 36?

Answer 6

that's right :-)

Answer 7

Yep. :D

Answer 8

If oyu are already at this stage in oyur maths career then I am sure oyu know what 12 times 3 is

Answer 9

you can check your answer
plug in x and y values \[\huge\rm 36 = 12(3)\]
both sides are equal ?
if yes then 36 is 100% right

Answer 10

Thank you and btw @Nnesha I like your profil pic I know it is way off topic but I had to say something about it. : )

Answer 11

aww thats fine :-)
thanks!!!!!!! :-)

Answer 12

Np. : )

Answer 13

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