1 Which set of ordered pairs shows a function?
O A. {(2,3), (2,6),(2,9), (2, 12), (2, 15)}
OB. {(2,6),(-3,6),(-8, 11),(6,2) (9, — 7)}
OC.
C. {(3,-5),(4,-4):(5,-3),(4, -2),(3,-1)}
D. {(3,8),(-3,2), (-6,0),(-3,-2),(3,-8)}

A) if $50000 is invested in a bank account that pays 9.3% of interest compounded on a six-monthly basis, how much money will be in the account after 3 and 12 years? b) if matusalen's father had put $2.0 in the bank when he was born and there, how long would matusalen have had to his death (969 years later) if the interest was 7% per year composed each month and weekly?

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

Which unit rate is the lowest price per ounce? (5 points) choice a: 6 ounces of chocolate chips for $2.49 choice b: 8 ounces of chocolate chips for $3.32