Write a linear cost function for the following situation Identify all variables used A ski resort charges a snowboard rental fee of 30 plus 5 50 per hour Identify all variables used Choose the correct answer below OA C t represents the cost for renting t snowboards OB C t represents the number of hours the snowboard was used after renting a snowboard for t dollars O C C t represents the cost of renting a snowboard for t hours OD C t represents the number of snowboards that can be rented for t dollars A linear cost function for the situation is C t 0 Use integers or decimals for any numbers in the expression