FINANCE

Luke could invest $1000 at simple interest rate of 11% p. a. for 4 years or at 10% p. a. compound interest for the same period of time. Which is the better investment and by how much?

Pls show full working out ty ;)

Aline passes through the points (5,4) and (2.1). part a.) what is the slope of the line that passes through these points? show work. part b.) what is the equation of the line that passes through these points. show work. part c.) where does the line intercept on the x& y axis? show work