Question

last question:


5. What is the equation of the plane containing the triangle shown?

2x + 3y + z = 6 <<< my answer >>>

3x + 2y + 6z = 6

2x + 6y + 3z = 6

6x + 3y + 2z = 6

Answer 1

please help..

Answer 2

6x + 3y + 2 =6
x is -1
y is 2
z is 3
if you substitute these values into one of your equation and solve for any variable, if it is true , then that is the equation

Answer 3

okay!