The average monthly heating bills for houses in a neighborhood are positively correlated to the
number of pets in the house. Can it be inferred
that the number of pets in a household causes
an increase in average monthly heating bills?
Explain.

Technicians have installed a center pivot, circular irrigator for a farm that covers 25 acres. a.) how long is the irrigation boom (in feet) from the center pivot to its farthest extent? b.) if the irrigation boom makes 4 full revolutions in a day, how many miles does the end of the boom travel in 5 days?