Hood Pops up at the cowl

If you open the hood and push up on it the back bolts that are slipping will let it slip in the direction you want. Then make sure you tighthen the bolts. Don't strip them. Then slowly close the hood but watch the back and make sure it didn't go down too far. You don't want the hood lower than the cowl or it will bind. I'll have to assume your hood to fender lines are good. That's how I adjust mine by myself. If that doesn't help you'll have to loosen all four hood bolts some and have someone hold hood up while you pull the back of the hood down. Let me know how you make out.
Good Luck.