Find the measure of the indicated angle to the nearest degree

State if the two triangles are congruent. if they are, state how you know?

What is the y-intercept of the line given by the equation

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.]