Triangle JKL is rotated 45 degrees counterclockwise using the origin as the center of rotation

The perimeter of an equilateral triangle is 4 cm more than the perimeter of a square and the length of a side of the triangle is 8 cm more than the length of a side of the aware. find the length of a side of the equilateral triangle

Which set of side lengths form a right side? a) 3ft,6ft,5ft b)50 in,48in,14in c)53m,48m,24m d)8cm,17cm,14cm

Which statement is true about the graphs of the two line y=-8x-5/4 and y=1/8x+4/5