3(2x - 4) = 4(x + 1)
please help me

Aswim teacher sells lesson packages. the best deal has the highest ratio of lessons to total cost.swim lesson packagesnumber of lessons total cost$10$4010 1 $8015$80which package is the best deal? l lesson for $105 lessons for $4010 lessons for $8015 lessons for $80mark this and returnsave and exit

Find the solution set of this inequality. select the correct graph. |8x+16|> 16

Solve: 3x+y=6 4x-2y=18 show all work !