A hole in the ground is 3 feet deep. A pile of dirt next to the hole is 3 feet high. Which list best uses the values -3,0, and 3 to describe these elevations?

In a column proof the right column states your reasons

Could someone me with this question i’ve been stuck on it for 20 minutes

The bottom of ignacio's desktop is 74.5cm from the floor. ignacios sits in his adjustable chair, and the tops of his legs are 49.3cm from the floor. each clockwise rotation of the knob on the chair raises ignacio's legs by 4.8cm. write an inequality to determine the number of clockwise rotations, r, ignacio could make with the knob without his legs touching the desk.