Altitude above sea level is given in positive values and below sea level is given in negative values. if andrew started at sea level and decreased his altitude by 15 meters before increasing his altitude by 8 meters, what was his final altitude?

(2, 4) (2, 1) (6, 12) (4, -5) (-2, 4) |(2, -4) (6, -12) (-4,5) quadrilateral abcd is reflected over the x-axis. quadrilateral abcd is translated 2 units right and 1 unit down. quadrilateral abcd is dilated by a scale factor of 3. quadrilateral abcd is rotated 180° clockwise about the origin. reset next