The function f(×) is graphed below what is the equation of the line that is perpindicular to f(×) and pases thourgh the point (4,-6)?

a. 4×+3y=-2

b. 3×+4y=-12

c. 4×-3y=34

d. 3×-4y=36

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

If $740 is invested at an interest rate of 11% per year and is compounded continuously, how much will the investment be worth in 7 years? use the continuous compound interest formula a = pert.

Taylor wants to paint his rectangular deck that is 41 feet long and 24 feet wide. a gallon of paint covers about 350 square feet. how many gallons of paint will taylor need to cover the entire deck? round your answers to two decimal places when necessary.