Help me please and I will help you​

On a piece of paper, graph y< x+1. then determine which answer matches the graph you drew.

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.

Mr. vector door is buying two new cowboy hats all together the hats cost $75.12 the second heart cost twice as much as the first hat what is the price of the more expensive at round to the nearest hundredth