we are given x here, so we already know that our first coordinate is equal to -2.
in order to find the next coordinate, we have to substitute x for -2 in the y=mx+b equation.
the equation is
so in substituting x for -2 we get
all we need to do is multiply ⅔ by -2, which gives us -1,3333.
we now have
so we add them together and get :
hope this helps!!<3