the answers are
1. I put him through paces, first a trot followed by a gallop before slowing him down and taking him back to the cool of a shade tree.
3. the first marker was an old shack setting off the side of the road. it was about there that one of the horses trailing us began to pass.
4. but when the grey neared the third lead horse at the next marker, a huge double-trucked oak by the side of the road, i pulled up hard on the reins trying to keep him in check
The answer for that is will
4x<11+13 sooo 4x<24 divided both sides by 4 ,sooo x= 6. the second one,,, -20-4>-2x sooo -24>-2x divided both sides by -2 sooo 12>x or x>2