Trisha has $22.50 to spend at the movies . her ticket is $11.50, and she gets a large popcorn and soda. if the popcorn and soda each cost the same amount and she spends all her money , how much was the popcorn?

What is the missing step in this proof ?

Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12

Add, subtract, multiply, or divide as indicated. list any restrictions for the variable(s) and simplify the answers when possible. 1) x-2 / x+5 + 3x / 2x-1 2) x+6 / x-6 - x^2 / x+6 3) x+9 / x-4 + x+2 / x^2-11x+28 4) x / x^2-64 + 11 / 2x^2+11x-40 5) 5 / x + 11 / x-3 - x-4 / x^2+2x-15