trong các điểm sau điểm nào thuộc đồ thị hàm số y = 3x A(2 ; 6) B(-1 ; 3) C( 2/3 ; -2 ) D(-3/4 ;-2 1/4 )

answer: two angles are called supplementary if they add up to 180°. example: the two angles (140° and 40°) are supplementary because they add up to 180°.

step-by-step explanation:

step-by-step explanation:

points a and b are equidistant from the desired line, so the line you find by using them will go through point r.

using points other than a and b will give the desired line only if they are equidistant from r. if they are randomly located, the perpendicular line you create will not necessarily go through point r, hence will not be a solution to the problem.

a long term investor

step-by-step explanation:

because he is a long term investor