15 is 1 1/2% of what number

What is the range? can’t seem to find it out

What is the effect on the graph of the function f(x) = x2 when f(x) is changed to f(x) − 4?

Cate purchases $1600 worth of stock and her broker estimates it will increase in value by 4.2% each year. after about how many years will the value of cate's stock be about $2000