Given m = -1 and the point (1, 2), which of the following is the point-slope form of the equation? a. y + 2 = -2(x - 1) b. y + 2 = -(x + 1) c. y - 2 = -(x - 1) d. y + 2 = -(x - 1)

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