Can someone me on this brainlest for who ever gets it right

Is fgh ~ jkl? if so, identify the similarity postulate or theorem that applies.

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]