Find the slope of the line containing the pair of points.(4, -8), (9, -4)

A.
B.
C.
D.


Answer: B

Mathematics

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Name the curve with the given polar equation. If it is a conic, give its eccentricity. r =  

A. Circle with radius 25 and center (0, 25) B. Horizontal line C. Circle with radius 25 and center (25, 0) D. Vertical line

Mathematics

Solve the system by the addition method. Be sure to check all proposed solutions.  x + 9y = 15-3x + 8y = 25

A. {(-4, 3)} B. {(3, 3)} C. {(-3, 2)} D. ?

Mathematics

 Determine whether the following is an expression or an equation.2n3 - 9n

A. Expression B. Equation

Mathematics

Simplify using scientific notation. Give your answer in scientific notation.(0.000716)(460)

A. 3.2936 × 101 B. 3.2936 × 10-1 C. 32.936 × 10-2 D. 3.2936 × 10-2

Mathematics