Please help!! 7.Patrick wants to buy a new computer. He already has
the computer is currently $1,850, but Patrick expects the price to drop by $100 each month Patrick wants to
determine the number of months he will need to save,
a) If a represents the number of months, then weste an equation to represent A, the taal amount Patevek saves,

b) If u represents the number of months, then weste an equation to represent C, the cost of the computer

C) Use your equations from part"t" and part "id" to determine how many months he will need to save before he can
buy the computer Show your work of explain how you yot your answer