HELP PLEASE 30 POINTS

2x-3y=8 x-3y=8. solve with linear composition

Which of these is and example of a literal equation? a) 6+30=6^2 b)3x-4y c)12=9+3x d)ax-by=k

9/10 divide by -3/15 as a mixed number

You and a friend went to the movies.you spent half your money on tickets. then you spent 1/4 of the money on popcorn, $2 on candy, and $3 on a soda. if you have $1 left, hiw much money did u take to the movies?