The measure of angle θ is 3pi/2. The measure of its reference angle is pi /,

A. 2

B. 3

C. 4

D. 6

and tan θ is.

A.-1

B. 0

B. Undefined

C. 1

X=2 to x=7 calculate the average rate of change for the given function

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8 times 5 minus 2 plus 4 divided by 2 equals 33 when

A certain number was multiplied by 7. 4 was taken away from the product. Finally, that difference was then divided by 9, resulting in 5. Find the initial number.

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