Aline is drawn through (–4, 3) and (4, 3). which describes whether or not the line represents a direct variation?

the line represents a direct variation because = negative startfraction 4 over 3 endfraction equals startfraction 4 over 3 endfraction.
the line represents a direct variation because it is horizontal.
the line does not represent a direct variation because it does not go through the origin.
the line does not represent a direct variation because –4(3) ≠ 4(3).