Can someone please figure out what (HI) is please!!

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2

Write each rational number in the form a/b, where a and b are integers. 1. 5 1/6 2. -12

Tom and lilly rented a house for $12,000 last year. at the start of the year they bought the house they had been renting directly from the owner for $250,000. they believe they could rent it for $12,000 this year, but stay in the house. how much does tom and lilly’s decision to buy the house change gdp? a. it reduces gdp by $12,000 b. it does not change gdp c. it raises gdp by $238,000 d. it raises gdp by $250,000