In a science class, students water a plant with the same amount of water each day for 28 consecutive days. if the student use a total of 23.8 liters of water over 28 days, how many liters of water did they use each day? how many millilitres did they use each day?

The customer price index(cpi), which measures the cost of a typical package of customer goods, was 208.8 in 2011 and 244.1 in 2016.let x=11 corresponding to the year 2011 an estimate to cpi into 2013 and 2014. assume that the data can be modeled by a straight line and the trend to continue idenfinitely. use data points to find such a line and then estimate the requested quantities