Please answer this for me

∠1 and ∠2 are complementary. ∠1=x°∠2=(3x+30)° select from the drop down menu to correctly answer the question. what is the value of x? . a.15 b.25 c.30 d.40 e.55

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?

Graph a point. start at your origin, move left 10 units, and then move up three units which ordered pair is the point you graphed