It costs $2.00 per day to place a one line ad in the classifieds plus a flat service fee. one day costs $3.00 and four days costs $9.00.
write a linear equation (in slope intercept form) that gives the cost in dollars, y, in terms of the number of days the ad appears, x.
find the cost of a six day ad.

What is the value of the expression below? (81^2)^1/8

Determine the solution for mc001-1.jpeg

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