Help me with questions 8 and 9 for 20 POINTS

Find the slope of a line given the following two points

Find the center of the circle that can be circumscribed about efg with e(4,4) f(4,2) g(8,2)

(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