Answer:
Graph D.
Step-by-step explanation:
The line goes through the origin, and therefore shows direct variation.
You can fill up 4 tanks because 20 divided by 5 is 4
The answer is y=mx+b y=(-2)-(1/2)
Answer:
Step-by-step explanation:
(6/5)√x = x - 6
(36/25)x = x² - 12x + 36
0 = x² - 13.44x + 36
x = (13.44 ± √(13.44² - 4(1)(36))) / (2(1))
x = (13.44 ± 6.052569702...) / 2
x = 3.69371... zebras
or
x = 9.74628... zebras
In either case we have some odd fractions of zebras hanging around. This makes me highly suspect that the question is misreported
