[Math4u] I really need help...

I have an assignment based on data that I was given ( I have attached the file to the email.)

 

My assignment:

 

There are two types of relationships. Look for correlations, i.e., statements that one variable increases when the other variable decreases.For two of the correlations, you should find an actual mathematical relationship. Also discuss 6 correlations.

 

I'm not sure that I've done this assignment right, so if someone could look at the data and explain the points given from the assignment, maybe I could understand it better. My data is on Microsoft excel, but I've pasted it at the bottom just in case the file won't download for you.

 

Thank!!

 

 

	Distance from center of Saturn	Orbital Period	Orbital speed	Radius	Mass	Surface Gravity
Pan	133,580	0.575	16.86	10	unknown	unknown
Atlas	137,067	0.602	16.61	17	unknown	unknown
Prometheuas	139,350	0.613	16.5	53	unknown	unknown
Pandora	141,700	0.629	16.37	43	unknown	unknown
Epimetheus	151,420	0.694	15.83	60	unknown	unknown
Janus	151,470	0.695	15.83	89	unknown	unknown
Mimas	185,520	0.94	14.3	196	.4x10^20	.007 of earth's
Enceladus	238,020	1.37	12.63	249	.84x10^20	.008 of earth's
Calypso	294,660	1.89	11.35	10	unknown	unknown
Telesto	294,660	1.89	11.35	12	unknown	unknown
Tethys	294,660	1.89	11.35	530	7.55x10^20	.15 of earth's
Dione	377,000	2.74	10.03	560	10.5x10^20	.023 of earth's
Helene	378,400	2.74	10.02	17	unknown	unknown
Rhea	527,040	4.52	8.49	764	24.9x10^20	.026 of earth's
titan	1,221,830	15.95	5.57	2.575	1350x10^20	.137 of earth's
Hyperion	1,481,100	21.28	5.06	144	unknown	unknown
Iapetus	356,300	79.3	3.26	718	18.8x 10^20	.02 of earth's
Phoebe	12,952,000	550.50	1.71	110	unknown	unknown

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