Answer:
6) Part A: y = 25 + 5x
Part B: the slope, 5x, is positive. it represents the consistent increase of 5 dollars every hour.
Explanation:
6) Part A: The initial 25 dollars is constant. For canoes at the campground, you only get charged 25 dollars once so it is not being multiplied by anything. the 5x is less constant. the 5 is the 5 dollars per hour and the x is the number of hours. y is the total cost.
Part B: See answer and previous explanation.