A vacation resort rents SCUBA equipment to certified divers. The resort charges an up-front fee of $18.50 and another fee of $19.50 an hour. 1. Find an equation that expresses the total charge to rent SCUBA equipment in terms of the number of hours the equipment is rented for. y 2. What is the y-intercept? Interpret it. y-intercept: (z, y) = Even if someone rents SCUBA equipment for hours (for example, if the person reserves the SCUBA equipment but doesn't show), they will still be charged $ 3. What is the slope? Interpret it. Slope: The line has a(n) [Select an answerv) direction, going from left to right. The shorter the SCUBA session, the higher the cost. O The shorter the SCUBA session, the lower the cost, The longer the SCUBA session, the higher the cost. The longer the SCUBA session, the lower the cost 4. If Taylor schedules a SCUBA session for 4.9 hours, how much will he be charged