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Mathematics 17 Online
bill533:

Which equation represents a line that is perpendicular to the line whose equation is y = 4x + 12? y = 4x + 4 y = -4x + 7 y = (-1/4x) + 1 y = (1/4x) + 9

bill533:

@563blackghost @dude

bill533:

@ZoeyBiocth16

ZoeyBiocth16:

@shadow

Shadow:

-1/2 is perpendicular to the slope 2 because it is opposite in sign (neg vs pos) and reciprocal (2 -> 1/2)

bill533:

the answer is C i figured it out

Shadow:

Correct

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