Need slope and y-intercept. then graph two points on graph .

the equation of a line is given below.
−6x-3y=−9
find the slope and the y-intercept.
then use them(2point) graph the line.

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