All matter is made up of both positive and negative charges and we can only rub off the charges

Answer this question! 30 points and brainliest!

Explain how you do each step what term makes it inconsistent y=2x - 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?