What is the slope of a line that is parallel to the graph of y=3x-2

In the diagram, the ratios of two pairs of corresponding sides are equal to prove that almn - axyz by the sas similarity theorem, it also needs to be shown that x 6 z un z zz un = 2x zləzz lezy

What is the measure of sty in oo below? 130 310 230 50

Which of the following constants can be added to x2 - 3x to form a perfect square trinomial?