we are given
Point is N(7, 4)
and it is translated up by 5 units
so, whenever we translate a point up by 'a' units
we always a to it's y-value
Here, we have point as
N(7,4)
y-value is 4
translated up by 5 units
so, we can add 5 to y-value
so, new y-value is 4+5=9
so, our new point is
N(7,9)........Answer