Apipe leaks 3.5 gallons of water per hour .how long will it take for the pipe to leak 28 gallons of water

Suppose a least-squares regression line is given by modifyingabove y with caret equals 4.302 x minus 3.293. what is the mean value of the response variable if xequals20?

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

Me asap! what is the slope of this line? enter your answer in the box.