What is the equation of the line with an x-intrecept of -1 and a y-intercept of 2

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c?

1. are the corresponding angles congruent 2. find the ratios of the corresponding sides 3. is triangle jkl congruent to triangle rst? if so what is the scale factor

Given the diagram below, michael writes, "segment ac is congruent to segment ac." which of the following reasons allow him to write this statement?