Which lines are perpendicular to the line y – 1 =1/3(x+2)

6(2x+y)+2(x+4y) how can i solve this

What are the sotions to the quadratic equation 9x^2=4

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number t of tokens james has is a function of g, the number of games he plays. write the function’s formula? t=