EMERGENCY! Please give me the correct answer!

Awater truck is filling a swimming pool the equation that represents this relationship is why equals 19.75 x where y is the number of gallons of water in the pool and x is the number of minutes the truck has been filling the pool

The function with the lowest output values as x approaches infinity is . the function with the greatest output values as x approaches infinity is .

In the triangle below, what is the measure of angle z