Which equation should she use? k = 2Px2 k = k equals StartFraction one-half EndFraction P x squared. Px2 k = k equals StartFraction 2 P Over x squared EndFraction. k = k equals StartFraction P Over 2 x squared EndFraction.

(c) a vine called the mile-a-minute weed is known for growing at a very fast rate. it can grow up to 0.5 ft per day. how fast in inches per hour can the mile-a-minute weed grow up to? show your work using the correct conversion factors.