For each equation, write a story problem represented by the equation. For each equation, state what quantity 3 represents. If you get stuck, draw a diagram.
3/4+x= 21.5x = 6

When y’all answer can y’all explain too !

What is 140% of 25? because i need

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