A quarter, a nickle, and a penny are flipped. What is the probability that one coin shows heads?

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

The function f(x) is shown in this graph the function g(x)=6x

The sum of five and a number n is at least 12