A line passes through the points (3,18) and (6,21). Write a linear function rule of x and y for this line

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position

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