It’s very confusing help!!

What is the vertical asymptotes of the function f(x)=x-2/x*2-3x-4

Jamie went to home depot.she bought 25 bags of soil that cost $9 per bag.she bought 15 pots at $8 each, and she bought 23 bags of pebbles at $15 each.she used a coupon that gave her $5 off for every 100 dollars she spent. how much did jamie pay at the end?

What is x and y intercepts for y=x+7