PLEASE HELP ME WITH THIS!!
Is the data set approximately periodic? If so, what are its period and amplitude? Determine if the data set is periodic, and if so, identify its period and amplitude.

A. not periodic
B. periodic with a period of 4 and an amplitude of about 20
C. periodic with a period of 4 and an amplitude of about 25
D. periodic with a period of 5 and an amplitude of about 25

Oh, baby, when you talk like that

You make a woman go mad

So be wise (sí) and keep on (sí)

Reading the signs of my body (uno, dos, tres, cuatro)

I'm on tonight

You know my hips don't lie (no fighting)

And I'm starting to feel it's right

Step-by-step explanation:

what golf ball

step-by-step explanation:

{x = -1/2 ,   y = -1

step-by-step explanation:

solve the following system:

{2 x + y = -2

{10 x - 3 y = -2

in the first equation, look to solve for y:

{2 x + y = -2

{10 x - 3 y = -2

subtract 2 x from both sides:

{y = -2 x - 2

{10 x - 3 y = -2

substitute y = -2 x - 2 into the second equation:

{y = -2 x - 2

{10 x - 3 (-2 x - 2) = -2

10 x - 3 (-2 x - 2) = (6 x + 6) + 10 x = 16 x + 6:

{y = -2 x - 2

{16 x + 6 = -2

in the second equation, look to solve for x:

{y = -2 x - 2

{16 x + 6 = -2

subtract 6 from both sides:

{y = -2 x - 2

{16 x = -8

divide both sides by 16:

{y = -2 x - 2

{x = -1/2

substitute x = -1/2 into the first equation:

{y = -1

{x = -1/2

collect results in alphabetical order:

answer:   {x = -1/2 ,   y = -1