Whats the answer. ill make this 20 pts

Each of the walls of a room with square dimensions has been built with two pieces of sheetrock, a smaller one and a larger one. the length of all the smaller ones is the same and is stored in the variable small. similarly, the length of all the larger ones is the same and is stored in the variable large. write a single expression whose value is the total area of this room. do not use any method invocations.

What is the equation of this graphed line? enter your answer in slope-intercept form in the box.

Afamily went out to dinner and their bill was $113.if they want to leave a 19% tip, how much should they leave.