8 hats
$22.50/3 hats = $7.50 each
$60.00/$7.50 each = 8 hats
Answer:
2
Step-by-step explanation:
Alright well use the Graph line using the slope and the y-intercept, or two points
Slope: - 1
y - intercept: - 2
X: 0, 1
Y: - 2, - 3 Hope this helps :)
The E. Coli will grow at a rate of approximately 800% an hour.
•°• √81 = 9 or 9² = 81
