The coordinates of the vertices quadrilateral ABCD are A (1,3), B (5,7), C(10,7) and D (6,3). The midpoint of which line segments could be calculated to show that ABCD is a parallelogram? *troll and spam answers will be reported*

Solve the system by the elimination method. 3x - 2y - 7 = 0 5x + y - 3 = 0 to eliminate y, the lcm is 2. which of the following is the resulting equations? 1.3x - 2y - 7 = 0 5x + y - 3 = 0 2.3x - 2y - 7 = 0 -10x - 2y + 6 = 0 3.3x - 2y - 7 = 0 10x + 2y - 6 = 0

What’s the domain of this function? fastttt

What other information do you need to prove triangle dac=bca by asa