Simplfy 13g +2(4k - g)

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.

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x

The points (1, 7) and (0, 2) fall on a particular line. what is its equation in slope-intercept form?