(cosx-cscx)/(sinx-secx)=cotx prove this

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)

For every touchdown scored by the timberwolves the mascot does three backflips if the cheerleaders set off six confetti cannons how many touchdowns did the timberwolves score if the cheerleader set of 18 confetti cannons

Ablue whale traveled 3112 miles in 214hours. what was the whale's rate in yards per hour? (1 mile = 1,760 yards)