The interval for function 5x - 3 < 7- 3x is .2

The function g(x) = 9.18 + 7.86(x - 1) represents the charge for parking at the airport for x number of days. Which statement best represents the formula for this charge? A. The charge consists of a set fee of 9.18 plus $ 7.86 for every day parked . B. The charge consists of 9.18 for the first day parked and \$7.86 for each additional day The charge consists of $9.18 for every day parked plus a set fee of 7.86 OD. The charge consists of a rate of \$7.86 for every day parked .

Determine the intervals in which the function is strictly decreasing