K(2, 7), L(6, 12), M(13, 13), N(9,8) (Slope Formula) prove whether the quadrilateral is a parallelogram

Which expression is equivalent to (9x - 3 1/ + 1 3/8)

Give all possible names for the line shown. calculation tip: lines can be written with either point first.

On a piece of paper, graph y< x-1. then determine which answer choicematches the graph you drew.13. z3. 2(3.290-1)