Use order of operations to solve

Which of these choices show a pair of equivalent expressions?

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4

How do i start to solve? would appreciate a walk-thru! a bird sitting 16ft above the ground in an apple tree dislodges an apple. after how many seconds does the apple land on the ground? (assuming that no branches will interfere with it's fall)