With Obesity on the rise, a Doctor wants to see if there is a linear relationship between the Age and Weight and estimating a person's Systolic Blood Pressure. Approximately what percentage of the variation in Systolic BP is accounted for by Age and Weight in this model?

See Attached Excel for Data.

Systolic BP	Age in Yrs.	Weight in lbs.
132	52	173
143	59	184
153	67	194
162	73	211
154	64	196
168	74	220
137	54	188
149	61	188
159	65	207
128	46	167
166	72	217
135	52	187
148	61	189
161	65	205
126	45	161
167	71	215

	96.98% of variation in the Systolic BP is accounted for by Age and Weight in this model.
	98.48% of variation in the Systolic BP is accounted for by Age and Weight in this model.
	97.25% of variation in the Systolic BP is accounted for by Age and Weight in this model.
	2.67% of variation in the Systolic BP is accounted for by Age and Weight in this model.