Tell whether the lines through the given points are parallel, perpendicular, or neither?
line 1: (8,12)(7,-5)
line 2: (-9,3)(8,2)

Ahigh school has 3636 players on the football team. the summary of the players' weights is given in the box plot. approximately, what is the percentage of players weighing less than or equal to 225225 pounds?

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12