Find the slope of the line that goes through the given points.(-8, -7), (9, -4)

A. - 
B. - 13
C.
D.


Answer: C

Mathematics

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Calculate the slope of the line passing through the given points. If the slope is undefined, so state. Then indicate whether the line rises, falls, is horizontal, or is vertical.(3, 4), (-17, -7)

A. , rises
B. - , falls
C. , rises
D. , rises

Mathematics

Find the derivative of the function by using the definition.y = x3 + 16x - 6

A. 3x2 + 16 B. 3x2 + 16x - 6 C. 3x2 + 16x D. 3x3 + 16

Mathematics

Solve the equation using both the addition and multiplication properties of equality.3r + 7 = 31

A. {21} B. {25} C. {3} D. {8}

Mathematics

The pair of triangles is similar. Find the missing length.

A. 38 B. 32 C. 40 D. 50

Mathematics