Can someone please help me :(

For the inequality |c| < |d| to be true, which of the following must be true?

What is the slope of any line parallel to the line 8x+9y=3 in the standard (x,y) coordinate plane?

Let d be the domain and let ƒ be the possible function. determine if the relation is an example of a function. d = {x| x is a date, expressed in day/month/year} ƒ(x) = temperature in seattle washington on that date