Answer
a. To sketch the graph, make a table of the function f(x) = 2x-6 and graph the corresponding x and y values.
b. Slope = 2.
c. Rate of change = 2.
Work Step by Step
a. Plot the x and y values on a coordinate grid to graph the function.
b. The slope = the a value which in this case is 2.
c. The slope = rate of change so rate of change = 2.