S$6-9$ Use the high$-$low method $($Learning Objective $4)$

Brimfield Catering uses the high$-$low method to predict its total overhead costs. Past records show that total overhead cost was $$25,600$ when $860$ hours were worked and $$27,800$ when $960$ hours were worked. If Brimfield Catering has $885$ hours scheduled for next month, what is the expected total overhead cost for next month?