Match each equation with an equivalent equation. Some of the answer choices are not used. A: 3x + 6 = 4x + 7 1:9x = 4x + 7
B: 3(x + 6) = 4x +7 2:3x + 18 = 4x +7
C: 4x + 3x = 7-6 3:3x = 4x + 7
4:3x - 1 = 4x
5: 7x = 1
Which equation matches with A: 3x + 6 = 4x + 7?
Select one: 1,2,3 or 4

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