Do somebody know this

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4

D(5, 7). e(4,3), and f(8, 2) form the vertices of a triangle. what is mzdef? oa. 30° ob. 45° oc. 60° od 90°