Answer:
the answer is C
Step-by-step explanation:
2.5 gallons are equal to 10 quarts
linear
if you have access to a graphing calculator then enter the equation and you can see it forms a line
if you have graph paper, create some coordinates, plot and connect them
example of some ordered pairs could be:
(0, 7)
(2, 6)
(-2, 8)
a = 3, b = 5, c = 1
plug into quadratic formula
17
2+5(8-5)
2+(5×8)-(5×5)
2 +40-25
42-25
=17
