Ga runs a farm in the happy valley called "vega’s veggies". she likes two goods, free me (x) and crates of food to happy families in the valley (y). vega has the following implicitly defined feasibility froner for her producon, expressed in equaon (11): vega’s feasibility froner: y 2 + 2x 2 = 320 (11) vega’s preferences for free me and food to happy families are given by the following cobb-douglas ulity funcon: vega’s ulity funcon: u(x, y) = x 0.4y 0.6 (12) a. provide an equaon in x-y space that explicitly defines a curve for y in terms of x over the posive domains of eac