The equations of four lines are given. Identify which lines are parallel.
Line 1: y=−34x−6
Line 2: y−7=−4(x+9)
Line 3: y=−2x+6
Line 4: x+43y=−5
Lines 2 and 4 are parallel.
All four lines are parallel.
Lines 1 and 4 are parallel.
Lines 2 and 3 are parallel.
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