What is the solution to the system of equations below? y= 1/2x+6 and y=-3/4x-4
(-8, 2)
(-8,-1)
(8, 10)
(8.-10)

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?

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