A ferris wheel is 24 meters in diameter and must be boarded from a platform that is 6 meters above the ground (as illustrated). Suppose the wheel turns in a counter-clockwise direction, you find that it take 2 minutes to reach the top, at 30 meters, and completes a full revolution every 4 minutes. Which equation accurately shows the distance to the ground in terms of time, x? y=24cos(4x)−30y is equal to 24 cosine 4 x minus 30 y=12cos[π2(x−2)]+18y is equal to 12 cosine open bracket pi over 2 times open paren x minus 2 close paren close bracket plus 18 y=12cos(π2x)+6y is equal to 12 cosine open paren pi over 2 x close paren plus 6 y=12cos[4(x−2)]+18y is equal to 12 cosine open bracket 4 times open paren x minus 2 close paren close bracket plus 18