PLEASE HELP! a little confused -

In Exercises 6, determine which of the lines are parallel and which of the lines are perpendicular.

Restrictions on f(x) = 1/x+5 and g(x) = x-2

Me! i really need to get this right before 9. prove the divisibility of 7^6+7^5-7^4 by 11. use factoring so you get a number times 11. just tell me the number. i need this done asap

How do your peer relationships affect your overall health status? what can you do to improve your peer relationships?