5x + 14 = -7 solve for x

Which equation requires the division property of equality to be solved?

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?

How do you determine whether a relationship represented as as graph is linear or nonlinear