In year 10, the table says the population is 25,000
But if we plugged x = 10 into the equation Lucy got, then,
y = 600x + 25000
y = 600(10) + 25000
y = 6000 + 25000
y = 31000
Lucy's equation says that the population in year x = 10 should be y = 31000 instead of 25000. So this is one way to show that there is an error. The output from the equation isn't matching what the table shows.
Drown scored 95
I'm not sure about this but I think it's right
Answer:
4456781
Step-by-step explanation:
X+y=27
x=2y
2y+y=27
y=9
x=27-y
x=27-9=18
