9x + 3y = 6 and 3x + 9y = 6 Tell whether the lines are parallel, perpendicular or neither:
a)neither
b)parallel
c)perpendicular

Given the points a(-2, 1) and b(8, 6), find the coordinates of the point c on directed line segment ab, that partitions ab in the ration 2: 3.

Ineed with this problem 21 show steps

Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? 15, 20, 5, 10