Sam needs to rent a van for a school field trip. Van company A charges a one- time fee of $250 plus $10 for each mile driven. Van company B charges a one-
time fee of $150 plus $12 for each mile driven. Let x represent the number of
miles driven. Let y represent the total cost, in dollars, to rent the van. Which
system of equations models this situation?

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

Explain in a minimum of 2 sentences how to graph the equation of the absolute value function given a vertex of (-1,3) and a value of “a” equal to ½.

Heather is riding a quadratic function that represents a parabola that touches but does not cross the x-axis at x=-6