1). find the slope of the line: 8x+4y-16=8 2). slope of a line perpendicular to the line: y+4=4x+1

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !

Aefg - almn. find the ratio of aefg to almn. a)1: 4 b)1: 2 c)2.1 d)4: 1

The figure below shows rectangle abcd and the triangle eca on a coordinate plane.which of the following expressions represents the perimeter of triangle of triangle eca in units