At the year's end, a share of Wal-Mart was worth $49.50. This was $9 less than three times its value at the beginning of the year. What was the price of one share of Wal-Mart stock at the beginning of the year?

Which point-slope form equation represents a line that passes through (3,-2) with a slope of -4/5

How do i simply this radical expression?

Gia opened two savings accounts at two different banks. one account earns an annual 3.4% simple interest, and the other earns half as much. if she deposited $500 in each account, how much total interest will she have earned in 5 years? a. $34.00 b. $25.50 c. $51.00 d. $510.00