Which equation matches the given calculator-generated graph and description? Decide without using your calculator.
Hyperbola; foci (±
, 0)
A. 
- 
= 1
B. 
- 
= 1
C. 
+ 
= 1
D. 
- 
= 1
Answer: B
Mathematics
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A. Diverges B. Converges
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Determine if the following ordered pair satisfies the system of linear equations.
2x - 3y = -6-x + 
= 
y
A. Yes B. No
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A large gear with 300 teeth turning at 18 rpm turns a small gear at 150 rpm. How many teeth does the small gear have?__________ teeth
Fill in the blank(s) with the appropriate word(s).
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Solve the equation.-84.6 = 4.7t
A. t = -18.0 B. t = 89.3 C. t = -89.3 D. t = 1.0
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