Help please pick an answer from the ones provided

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

Which of the following is an equation of a line parallel to the equation y=4x+1?

36x2 + 49y2 = 1,764 the foci are located at: (-√13, 0) and (√13,0) (0, -√13) and (0,√13) (-1, 0) and (1, 0)edit: the answer is (- the square root of 13, 0) and (the square root of 13, 0)