What is the difference between the medians? a 20 b 11 c 5 d 2

answer:

  y − q = negative five halves(x − p)

step-by-step explanation:

the slope of a perpendicular line is the negative reciprocal of the slope of a given line:

  -1/(2/5) = -5/2

the point-slope form of the equation for a line with slope m through point (p, q) is

  y -q = m(x -p)

for your m=-5/2, this is

  y -q = -5/2(x -p)