Answer:
The correct answer is y=-0.004x^2+0.415x-0.546
Step-by-step explanation:
Fiddling on Desmos Graphing Calculator got me the answer.
9.22 times.
9*9 is 81 and you are left over with 2/9
1/7 x 2/3 =
2/21
hope this helps
Answer:
$1.6 per gallion
Step-by-step explanation: