PLEASE HELP, MARKING BRAINLIEST

What is the value of x??

Consider the reaction 2x2y2+z2⇌2x2y2z which has a rate law of rate= k[x2y2][z2] select a possible mechanism for the reaction.

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

Ingredient c: 1/4 cup for 2/3 serving or ingredient d: 1/3 cup for 3/4 serving which unit rate is smaller