Determine which lines, if any, are parallel or perpendicular. Line a passes through (0, 4) and (4, 3). Line b passes through (0, 1) and (4, 0). Line c passes through (2, 0) and (4, 4)

the multiples of 15 are 15, 30,45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195,   210, 225, 240, 255, 270, 285, 300, 315, 330, 345, 360, 375,   390, 405, 420, 435, 450, 465, 480, 495, 510, 525, 540, 555, 570, 585, 600, 615, 630, 645, 660, 675, 690, 705, 720, and 735.

the factors of 15 are 1, 3, 5, and 15.

hope that , fam!

-une, your fren : )

a reflection across the x axis and a 90 degree rotation left and right.