The endpoints of a line segment AB are (1, -6) and (5, -6). The equation of a line BC is y=x-11. Is triangle ABC a right triangle? Justify your answer.

Look at the hyperbola graphed below. the hyperbola gets very close to the red lines on the graph, but it never touches them. which term describes each of the red lines? o o o o a. asymptote b. directrix c. focus d. axis