Im not a word problem person, can someone help me :) Thanks 6 points

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?

2.5 milligrams is equivalent to how many grams

Explain how to graph a scatterplot and its regression line using a regression calculator.