Alex was 500 yards from the park how many inches is alex live from the park

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,

Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?