Find the slope of the line passing through the given pair of points.(4, 9) and (8, 7)

A. -  
B. - 2
C.
D.  


Answer: A

Mathematics

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Solve the problem.Find the derivative of the function    at the point    in the direction in which the function decreases most rapidly.

A. - 
B. - 
C. - 
D. - 

Mathematics

Find an equation of an ellipse satisfying the given conditions.Foci: (-3,1) and(-3,-5); length of major axis: 10

A.  +  = 1
B.  +  = 1
C.  +  = 1
D.  +  = 1

Mathematics

Simplify the expression using order of operations.(-0.3)2 + (-0.4)2 + (-0.4)

A. -0.15 B. 0.15 C. -0.65 D. 0.65

Mathematics

Provide an appropriate response.Consider the following claim made by an investment broker: This product earns an APR of 17%, so for every dollar you invest, you will earn $17 after one year. Is the investment broker correct? Explain.

What will be an ideal response?

Mathematics