I need help to answer A and B and C I got kind of confused

The table respent two linear functions the equation respented by the first tables is given

If w = 6 units, x = 3 units, and y = 5 units, what is the surface area of the figure? 168 units2 240 units2 144 units2 96 units2

Apack of gum would be considered a(n) necessity luxury item small ticket item unaccountable expense