Question

Either B or D...

Answer 1

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Answer 2

You can tell it is increasing so it cant be A or C

Answer 3

Im thinking D though

Answer 4

It's B because if you give actual examples then it's only possible with B. For example, if x=20 then y=60. only 2x+20 will do this (2(20)+20=60). It's not D because x+20 is 20+20 and that equals 40, not 60.

Answer 5

Oh ok Thank You!

Answer 6

Np