Question
After
2009
2009 the sales of new cell phones without cameras began declining. The number of people y (in thousands) who bought a cell phone without a camera can be estimated by the equation
y=−30x+270
y=-30x+270, where x is the number of years after 2009
a) Find the x-intercept as an ordered pair
2009
2009 the sales of new cell phones without cameras began declining. The number of people y (in thousands) who bought a cell phone without a camera can be estimated by the equation
y=−30x+270
y=-30x+270, where x is the number of years after 2009
a) Find the x-intercept as an ordered pair