Which is a like radical to 3 square root 54 after simplifying?

Define multiplicative inverse. give an example of a number and its multiplicative inverse.

Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. a) y = 1 b) y = 3 c) y = 0 eliminate d) y = -3

Write the function for the graph. (1.8) (0,4)