Question

If a consumer faces a budget line equation 20x+10y=500.answer the following questions
1. Construct a new budget line if the price of good y falls by 50%.also,write the slope of the new budget line

Answer 1

This kind of phase change--liquid to gas--is called evaporation or vaporization. Water vapor can in turn be cooled to form liquid water. This kind of phase change--from gas to liquid--is referred to as condensation. ... Some gases can be cooled down and changed directly into a solid.