Given the points A(-5,3), B(-1,8), C(6,2), and D(11,-2). Would lines AB and CD be parallel, perpendicular, or just intersecting? Show mathematical evidence to support your answer.

Alonso walked with his friend andy one day, and wanted to compare their speeds. alonso walked 3 miles in one hour, and andy walked 2 miles in 2 hours. complete the table to graph the relationship for each person.

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)