Assume the graph of a function of the form y= asin(kx + b)) is given below.
Which of the following are possible values for a, k, and b?

Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. a) y = 1 b) y = 3 c) y = 0 eliminate d) y = -3