Question

you start at (-1, -1). you move up 4 units. where do you end?

Explanation:

Step1: Identify starting point

Starting point is $(-1,-1)$.

Step2: Calculate new y - coordinate

Moving up 4 units means adding 4 to y - coordinate. New y is $-1 + 4=3$. x - coordinate stays the same.

Answer:

$(-1,3)$