What is an equation of the line that is perpendicular to y=3x−9 and that passes through the point (3, 1) ?

What is the prime factorization of 23 ?me with this question

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

When a valve is open 281 gallons of water go through it in one hour the number of gallons that would go through in 94 hours is