Write an equation for the line with a slope of 2 and y-intercept of -1.

What will be an ideal response?


y=2x-1

Mathematics

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Find the surface area or volume.Use numerical integration with a programmable calculator or a CAS to find, to two decimal places, the area of the surface generated by revolving the curve   about the x-axis.

A. 7.21 B. 1.15 C. 2.29 D. 14.42

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Find the midpoint of the line segment joining the two points.(-2, -6) and (3, 9)

A.
B.
C.
D.

Mathematics

Add or subtract.  + 

A.
B.
C.
D.

Mathematics

Perform the indicated operation.12.267 - 3.400

A. 8.867 B. 8.967 C. 8.767 D. 15.667

Mathematics