What is an equation of a line with slope 0 and y-intercept 5?

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.

Which of the following parabolas opens down?

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air