Question

y=-x-6 input (x) = -3 find (y) output

Answer 1

Here is the answer
-(-3) =+3
Because negative number multiplied by a negative number equals positive

Answer 2

Answer:

$y=-3$

Step-by-step explanation:

$y=-x-6$

Plug in the given value for x:

$y=-(-3)-6$

Simplify:

$y=3-6$

$y=-3$