Find the decimal form of 1/8

How do you determine if an ordered pair is a solution to a given equation?

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)

Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?