-> Arial 11 ' ' A A Paste Clipboard Font V 37 fr D 1 2 B Weekly Usage Annual Maintenance (hours) Expense 13 17.0 10 22.0 20 30.0 28 37.0 32 47.0 17 30.5 24 32.5 31 39.0 10 40 51,5 38 40.0 1 R = [keep four decimal places) Type your answer 14 2 points 26 SSE - (keep two decimal places) Type your answer.. 15 point If the weekly usage in hours is 10.5, weshould expect the annual maintenanceito be: (keep one decimal place) Type your answer 16 > 2 points For every hour the usage is increased, we should expect the annual maintenance costs to increase by about: $0.85 not enough information is given to answer this $0.95 $10.53