I need help with b and c

Adice is rolled 5 times. how many possible rolls are there? ( determine the number of outcomes using only the fundamental counting principal )

Complete the input-output table for the linear function y = 3x. complete the input-output table for the linear function y = 3x. a = b = c =

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2