Please help. i need to pass.

Question

asked Apr 18, 2017 42.0k views

1 Answer

Liam Fell · Answer 1 · 2017-04-25T01:52:40+0000

Plug 8 for y

8 = 2x + 4

Subtract 4

4 = 2x

Divide by 2

x = 2

Plug 16 for y

16 = 2x + 4

Subtract by 4

12 = 2x

Divide by 2

x = 6

Substitute 20 for y

20 = 2x + 4

16 = 2x

x = 8

Substitute 22 for y

22 = 2x + 4

18 = 2x

9 = x

So the values are 2, 6, 8, 9

Please help. i need to pass.

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