Simplify the expression:
7 + 9q - 3

Which of the following system of equation is not equal to the system of equations is not equal to the system of equations shown below

Which table shows a proportional relationship between miles traveled and gas used?

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