What is the rational number equivalent to 1.28 repeating

Varies inversely with x. if y=8.5 when x=-1 find x when y=-1

Which polygon is she in the process of constructing ?

Jack is considering a list of features and fees for current bank: jack plans on using network atms about 4 times per month. what would be jack’s total estimated annual fees for a checking account with direct paycheck deposit, one overdraft per year, and no 2nd copies of statements? a. $44 b. $104 c. $144 d. $176