1. Graph the image of the given triangle after the transformation that has the rule (x, y)→(x−5, y+6).
Alright, so I'm looking at this triangle here... Alright, so now you want the image of this triangle after transforming with the rule (x,y) → (x-5, y+6). Got it.
Now here's the new image... There it is! See what I did, transformed the triangle like you said. See? Easy peasy.