Answer:
b. -4
Step-by-step explanation:
Every time one x value increases the y value decreases by 4. In the x values shown the number that should come after -4 is -3 so the y values -2 and -2 that are 8 units apart should be halved and be -4. This function maintains a constant rate of change throughout the function.
1400+ 900x= 4100
Subtract 1400 from each side
900x= 2700
Divide each side by 900
X= 3
It needs to eat 3 mosquitos each hour
Answer:
It was Romania, so Spain.