Me , i'm behind and need to get this done

given f(x) = 2/3 x - 1, complete parts a and b.

part a: using the table provided, create five points to demonstrate that for the function f(x) = 2/3 x - 1, there is exactly one output value for each corresponding input value. in your final answer, include all calculations and the completed table.

part b: on a separate sheet of paper, use the points created in part a to graph the function f(x) = 2/3 x - 1 . label the values on the - and -axes, and all points on the graph.