Find quadrant

On a graph, Point Y is located at (4, -2). Point Z is located 5 units to the left of Point Y.

In which quadrant is Point Z located?

Correct result:

q =  3

Solution:

$$\begin{gathered} Y=(4,-2) \\ {Z}_x=Y_x-5=4-5=-1 \\ {Z}_y=Y_y=(-2)=-2 \\ {Z}_x<0;Z_y<0 \\ q=3 \end{gathered}$$

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