Answer:
Explanation:
Find the next three terms: 9,4,-,1,-6,-11,-16....
This is arithmetic progression.
d = 4 - 9 = -5
-11 - 5 = -16
2) You know that........
The other integer is greater than 5 and the sign of the other number is + (positive sign)
Eg: (-5)+ 11 = 6
3) Cost of one gallon = 46.20/12 = $ 3.85