Find the difference. Write your answer in simplest form as a fraction or mixed number. -2 2/3 - -1/-3

Consider the function f(x)=−2/3x+5 . what is f(1/2) ? enter your answer, as a simplified fraction, in the box. f(1/2)=

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

Can someone tell me if this is perpendicular? !