badatmath666 badatmath666

04-12-2018
Mathematics

contestada

which equation shows y= -1/2x+4 is in standard form?

a) x+2y=8
b) x+2y=-8
c) 2x-y=8
d) 2x+y=8

Respuesta :

04-12-2018

The standard form:

[tex]Ax+By=C[/tex]

We have:

[tex]y=-\dfrac{1}{2}x+4[/tex] multiply both sides by 2

[tex]2y=-x+8[/tex] add x to both sides

[tex]\boxed{x+2y=8}[/tex]

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