Use a graphing utility to find the equation of the line of best fit. Round to two decimal places, if necessary.
A. y = -6.2x + 140.4
B. y = 6.8x - 150.7
C. y = 6.2x - 140.4
D. y = -6.8x + 150.7
Answer: A
Mathematics
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A. 40.59 B. 4058.7 C. 40,587 D. 405.87
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Solve the formula for the specified variable.
- 
+ 
= 5 for x
A. x = 
B. y = 
C. x = 
D. z = 
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Find the partial derivative.f(x,y) = 2x + 3x2y2 - 4y2. Find fx(x, y).
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