Use the slope formula to determine the slope of the line that passes through the points a(-5, 9) and b(-5, 6).

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

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. solve this quadratic equation using the quadratic formula. 2x2 - 2x=1 need asap

Which expression demonstrates the use of the commutative property of addition in the first step of simplifying the expression (-1+i)+(21+5i)+0