Answer :

To solve for [tex]\( y \)[/tex] given the equation [tex]\( y = \frac{-x}{1} - 3 \)[/tex], let's break it down step-by-step:

1. Simplify the fraction:
The fraction [tex]\(\frac{-x}{1}\)[/tex] simplifies directly to [tex]\(-x\)[/tex].

2. Substitute the simplified expression:
Now, substitute [tex]\(-x\)[/tex] back into the equation:

[tex]\[ y = -x - 3 \][/tex]

3. Evaluate the function at a specific value of [tex]\( x \)[/tex]:
Let's evaluate the function at [tex]\( x = 1 \)[/tex]:

[tex]\[ y = -1 - 3 \][/tex]

4. Calculate the result:
Perform the arithmetic operation:

[tex]\[ -1 - 3 = -4 \][/tex]

So, when [tex]\( x = 1 \)[/tex], [tex]\( y \)[/tex] evaluates to [tex]\(-4\)[/tex].

Thus, the result is:
[tex]\[ (-4, y = -x - 3) \][/tex]