338 would be the answer I believe
If it was reflected over the x-axis it would become (4,-3).
4^4 * 4^(-9) = 4^(4-9) = 4^(-5) or 1/(4^5)
Hi!
<h3>To find the slope, use this formula</h3>

<h3>Put in the values</h3>

<h2>The slope is 1 </h2>
Hope this helps! :)
-Peredhel