Segment JL has endpoints J(-3, -4) and L(7, 6). What are the coordinate of point K, so that point K is on line segment JL and JK = 3/5 JL. Explain.​

In triangle abc segment de is parallel to the side ac . (the endpoints of segment de lie on the sides ab and bc respectively). find de, if ac=20cm, ab=17cm, and bd=11.9cm;

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*