Question 716701
The first coordinate of (-3,___) is given.  The first coordinate
is what you substitute for x in order to get the value of y,
which is the second coordinate. So instead of x in the equation

y = 4 - 3x

we write (-3) in place of x, like this:

y = 4 - 3(-3)

and then simplify

y = 4 + 9

y = 13

And that value of y is the second coordinate and so the
answer is:

(-3,13)

Edwin</pre>