What is the value of the expression when x= 3, y=2/5 and z= 3/5

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

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

What would the rule be for the reflection of y=-3