PLEASE HELP!! I WILL GIVE BRAINLIEST!!!

Triangle A is an isosceles triangle with two angles of measure x degrees and one angle of measure y degrees.

1. Find the e combinations of x and y that make this sentence true.

2. Write an equation relating x and y.

3. if you were to sketch the graph of this linear equation, what would its slope be? How can you interpret the slope in the context of the triangle?