Tell whether or not the relation is a function.{(-9, 1), (-9, -2), (1, -5), (3, -2), (7, -7)}
A. Yes
B. No
Answer: B
Mathematics
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Provide an appropriate response.What is the equation of the line that is tangent to the circle of diameter 12 at 
and whose center is 
A. y - (-1 + 2
) = - 
(x - 7)
B. y + 1 = -
(x - 3)
C. y - (-1 + 2
) = -
(x - 7)
D. y + 1 = - 
(x - 3)
Mathematics
Provide an appropriate response.Perform the indicated operation, leaving the answer in lowest terms: 
× 
=
A. 
B. 
C. 
D. 
Mathematics
Write the mixed number as an improper fraction.4
A. 
B. 
C. 
D. 
Mathematics
Find the perimeter of the figure.
A. 85.5 mi B. 46 mi C. 45 mi D. 37 mi
Mathematics