How many distinct permutations of the letters of the word banana

What is the slope of the line that contains the points (4,8) and (9,8)? what type of line is it?

8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?

Mason and christian go to the movie theater and purchase refreshments for their friends. mason spends a total of $45.75 on 3 bags of popcorn and 6 drinks. christian spends a total of $71.50 on 6 bags of popcorn and 4 drinks. write a system of equations that can be used to find the price of one bag of popcorn and the price of one drink. using these equations, determine and state the price of a drink, to the nearest cent.