Hey there!
We want to see how the first point was translated so we can figure out how the second point will as well.
First, let's compare the X's, or the horizontal axis in the first translation of (9,-8)
9⇒8
As you can see, our X value decreases by 1. This means that it goes to the left on the graph.
And, we also compare our Y's, which is the vertical axis.
-8⇒-4
As you can see, our Y value is increasing because 4 is added to -8. Therefore, this point will be moving up as well.
So, as we can see, our point will move 1 unit to the left and it will move four up.
So, we can do this below.
(-7,-9)⇒(-8,-5)
I hope that this helps!
