Which is the equation of the given line?

A.
x = –4

B.
y = –4

C.
y = –4x

D.
x = 4

Question

Which is the equation of the given line?
 
 A.
x = –4
 
 B.
y = –4
 
 C.
y = –4x
 
 D.
x = 4

anonymous · Answer

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anonymous · Answer

The equation should be in the form y=mx+b where m is the slope and b is the y-intercept. Note that the equation for slope is rise/run. There is no rise, is there? 0 divided by any number always equals 0, so therefore the slope itself is 0. That means there will be no mx term in your answer. It all depends on the y-intercept. Can you see what the value for the y-intercept is?