Answer:
The variance is 49595.9
The standard deviation is 222.7
Step-by-step explanation:
The step -by -step explanation is shown in the picture above.
If 281 gallons go thru in 1 hr......then in 94 hrs, (94 * 281) = 26414 gallons go through
1.7602899999999995x + 49.138y = 182.23671592000002
Answer:The slopw is -1/2
Step-by-step explanation
A slope that is a opposite reciprocal of another slope is always perpendicular. Make sure it is a opposite reciprocal. Not just a regular reciprocal.