Due tomorrow only need 5,6,7,8,9,10

Line gh passes through points (2, 5) and (6, 9). which equation represents line gh? y = x + 3 y = x – 3 y = 3x + 3 y = 3x – 3

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.

Tim earns $120 plus $30 for each lawn he mows.write an iniqualityvto represent how many lawns he needs to mow to make more than $310