If line m is parallel to line n, which angle is supplementary with 1?

Geometry answer picture question pls . reason and statements

Acourgette seed and a pumpkin seed is planted p(courgette seed germinates) 4/5 and p(pumpkin seed germinates) = 1/6 what is the probability that both seds germinate

Why did the ice arena get so hot after the big game (this is math related google it to find the paper