Two brothers, Charles and Brian, each inherit $30000. Charles invests his inheritance ina a savings account with an annual return of 2.5 %, while Brian invest his inheritance ina CD paying 6.2% annually. How much more money than Charles does Brian have after 1 year?

Answer this question only if you know the answer! 30 points and

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

Create a graph for the demand for starfish using the following data table: quantity/price of starfish quantity (x axis) of starfish in dozens price (y axis) of starfish per dozen 0 8 2 6 3 5 5 2 7 1 9 0 is the relationship between the price of starfish and the quantity demanded inverse or direct? why? how many dozens of starfish are demanded at a price of five? calculate the slope of the line between the prices of 6 (quantity of 2) and 1 (quantity of 7) per dozen. describe the line when there is a direct relationship between price and quantity.