If all sides of a cube are multiplied by six by what factor does the volume increase

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?

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1