{12x + 4y = 15232x + 12y = 42012x + 4y = 15232x + 12y = 420 in the equations, xx represents the cost of a chicken lunch and yy represents the cost of a vegetarian lunch. which is the cost of the vegetarian lunch?

Sherina wrote and solved the equation. x-56=230 x-56-56=230-56 x=174 what was sherina’s error? sherina’s work is correct. sherina only needed to subtract 56 from 230. sherina made a subtraction error when subtracting 56 from 230. sherina should have added 56 to both sides of the equation.

What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.

Using graph paper, determine the line described by the given point and slope. click to show the correct graph below.(0, 0) and 2/3