Answer:
$1.25
Step-by-step explanation:
$2.50 / 2 = $1.25 per liter
Step-by-step explanation:
x =7y ----(1)
xy=252 ----(2)
(1) into (2):
(7y)(y) = 252

7y=15.874....
y=2.27
y value into (1)
x= 7(2.268)
x=15.87
the two numbers are 15.87 and 2.27 (Ans)
Answer:
y≤ -1/4 - 7x/8
Step-by-step explanation:
No, because it has a constant rate of change