Question

7 QUESTIONS PLEASE HELP ME?

Find the coordinates of the midpoint between point A(18, -6) and the origin.




2) K is the midpoint of LM . The coordinates of K are (3, 5) and the coordinates of L are (-5, -6), find the coordinates of M.

3) Find the coordinates of the midpoint JK of if J (-9, 5) and K(21, -7).

4) Find the slope of the line that passes through (-2, 7) and (-2, 9).

5) Find the slope of the line that passes through the origin and (8, -5). (Points : 3)

6) State whether the slope of a line passing through (8, 8) and (6, -12) is positive, negative, zero or undef