Answer
a. Make a table of values for f(x) = -.2x - 6 and plot corresponding x and y-values.
b. Slope = -.2.
c. Rate of change = -.2.
Work Step by Step
a. Plot corresponding x and y values of the function on a coordinate plane.
b. The slope = the a value which in this case is -.2
c. The slope = rate of change so rate of change = -.2