Perform the indicated operation and use the fundamental identities to simplify.​

Lindsay used two points, (x, y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?

If you could answer these your a life saver

Which is the graph of this function 3 square root of x plus one if