A ball falls from a window. Its height, as a function of time, is modeled by y=-4.9x^2 + 12
Which statement best describes the function?

A. The function is nonlinear
B. The function is linear at some points and nonlinear at other points.
C. Not enough information is given to decide,
D. The function is linear

will give brainliest, will give 25 points

Suppose that 15 years ago, a benefactor (grandparent, relative, fairy godmother...) set up an account for your education. This benefactor made a single deposit of $75,000 USD that has been earning 3% interest compounded monthly. Since the deposit 15 years ago, no money has been deposited or withdrawn from the account. How much money does your account now have?

Show the working you used to determine your answer

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