What time is 1 hour and 37 minutes before 3: 13 p. m.?

Is the following relation a function? x y 1 4 −1 −2 3 10 5 16 yes no

Which of the following lines is parallel to x=4? a- 3y=9 b- y=4 c- x=2 d- x=y answer this as soon as possible xoxo lo ; )

Just tell me how to set up the equation.