I need help on my math homework.

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

Two fire-lookout stations are 190 miles apart, with station a directly south of station b. both stations spot a fire. the bearing of the fire from station a is upper n 55 degrees upper e and the bearing of the fire from station b is upper s 60 degrees e. how far, to the nearest tenth of a mile, is the fire from each lookout station?

How do i make someone brainliest? (if you answer me, i might be able to make you brainliest! )