На координатной прямой отмечены числа x, y, {"color":"#202335","fontFamily":"stix","language":"ru"} и z{"color":"#202335","fontFamily":"stix","language":"ru"}. Какая из разностей z-x, z-y, y-x{"color":"#202335","fontFamily":"stix","language":"ru"} отрицательна?
1) z-x{"color":"#202335","fontFamily":"stix","language":"ru"}
2) z-y{"color":"#202335","fontFamily":"stix","language":"ru"}
3) y-x{"color":"#202335","fontFamily":"stix","language":"ru"}
4) ни одна из них