Do something funny.

Rewrite the hyperbolic equation 4y^2 -9x^2 +54x-8y-113=0

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Which best describes the function on the graph? direct variation; k = −2 direct variation; k = -1/2 inverse variation; k = −2 inverse variation; k = -1/2