Find the reference angle for the given angle.

A.
B.
C.
D.


Answer: B

Mathematics

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Solve the problem.The graph depicts a relationship between scores achieved on an unspecified standardized test and family income. Find the slope of the line.

A. 10.1 point(s) per thousand dollars B. 1000 point(s) per thousand dollars C. 100 point(s) per thousand dollars D. 1 point(s) per thousand dollars

Mathematics

Solve the equation. + 3 = 0

A. {-9}
B. {9}
C. {}
D. ?

Mathematics

Find the area of the region bounded below by the graph of the function and above by the x-axis from  to .

?

?

A.
B. ?
C. ?
D. ?
E. ?

Mathematics

Find the equation of the line specified.The line passes through the points (2, 1) and (3, 2)

A. y = x + 3 B. y = x - 1 C. y = x + 1 D. y = -x - 1

Mathematics