A homeowner ran a new generator and measured the depth of gasoline in the tank hourly. The table shows the data. What is the rate of change of the depth of gasoline between 1 hour and 3hour ?

$30 to spend on dinner tax and gratuity at mos restaurant rax is 6% and they give a 15% tip on the total bill after taxes thier dinner cost $21 which statement correctly explains wether andrew and kate have enough money to pay their bill