If you have the profit formula which is profit (x1, x2) = 110x1 + 150x2, then by substitution of the given point (x1, x2) = (0, 30), you can find the profit at the corner point profit (0.30 ) = 110 (0) + 150 (30) = 4500.Therefore the profit will be $ 4500
2L +2W=160 100+ 2W=160 subtract 100 from each side 2W=60 divide by two each side W=30 use the formula L×W=Area or 50×30 which equals 150 the are of the pasture is 150 feet²