Select which equation that represents a linear function and whose graph is a straight line. Assume a,b,h and k are all non zero, real numbers. A. Y=a(x-h)^2+k. B. Y=|x-h|+k. C. Y=a^x. D. Y=mx+b
The equation that represents a linear function and whose graph is a straight line is:
D. Y = mx + b