What happens to the opposite and adjacent sides when theta is moved from one acute angle to the other?

Which graph shows a function with a range of all real numbers greater than or equal to -1

What is the multiplicative rate of change of the exponential function shown on the graph?

Abaseball team drinks 10/4 gallons of water during a game. which mixed number represents the gallons of water consumed? a) 1 1/2 gallons b) 2 1/2 gallons c) 2 3/4 gallons d) 3 1/2 gallons