Given the equation (the picture) which of the following represents y in terms of X?
(also in picture)

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?

If the value of cos330°is√3/2 then find cos 165°.