How do you find the product of 408.6 and 10 to the first power

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)

Graph the equationy= x+3[tex]y = x + 3[/tex]

In order for the function to be linear, what must m be and why? m = 22 because the rate of change is 1. m = 20 because the rate of change is 3. m = 22 because the rate of change is -1. m = 20 because the rate of change is -3.