Does the equation below represent a relation, a function, both a relation and a function, or neither a relation nor a function?

a.
neither a relation nor a function
b.
both a relation and a function
c.
function only
d.
relation only

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.