Plz help ASAP I’ll give lots of points

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?