D. city A is more likely because they have the highest population density just divide the population by number of miles that the city covers and that will show you your density
Step-by-step explanation:
55 > 4u + 15
40 > 4u
10 > u
so, this is true for all u < 10
5y = 4x + 20
- 4x + 5y = 20
8 ÷ 544 = 0.0147058824, 544 ÷ 8 = 68
