If the endpoints of the diameter of a circle (4, -4) and (2,-2), what are the coordinates of the center of the circle?

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.