Will give Brainliest! it’ll really help if anyone can figure this out. Hopefully you can see part A because the text is small!

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

Proving the parallelogram diagonal theoremgiven abcd is a parralelogam, diagnals ac and bd intersect at eprove ae is conruent to ce and be is congruent to de

Can someone show me step by step how to do this?