Each gallon of gasoline costs $2.35. The equation y = 2.35x can be used to represent this situation. What is the constant of proportionality? Express your answer in decimal form.

3. solve the given inequality and graph the solution on a number line.

Barbara deposited $300 in the bank. if the bank pays her simple interest at the rate of 4 percent per year, how much money will she have in her account at the end of 9 months?

A. use the formula for continuous compounding with the original example: $1000 invested at 2% for 1 year. record the amount to 5 decimal places. use a calculator. b. compare it to the result using the original compound interest formula with n = 365 calculated to 5 decimal places. which has a larger value? explain.