Y varies directly as x, and y= 18 when x = 1/2. Write an equation that relates y and x

step-by-step explanation:

i think you should think about the question and not look online.

found it xd it ok yt

unless if u could do my questions, if not i wouldn't want to

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb