please please please help this is literally my last question on this test and it the last test I have to do to pass this class​

a). Overcrowding, Not as many jobs, high rent/ real estate prices, food prices high as well. People not having clean water. Pollution.

b). Above^ they could adress by building more housing now and inviting more people to start buisiness. People would have to either home grow food ( This would require land) or stores would have to lower the prices of food, or buy from more suppliers. You would have to have an efficient water disribution system or else, some people may not have clean water. Try to use more enviornmentally effecient stuff.

(4,-2)

explanation:

6x+4y=16

-6x-9y=-6

-5y=10

y=-2

x=4