What is the equation of the line that passes through (1, 3) and (-2, -3)?

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2

Apackage of orgainc strwberries costs $1.50 while there in season and $2.25 when not in season what the percent increase

In a newspaper, it was reported that yearly robberies in springfield were up 25% to 265 in 2013 from 2012. how many robberies were there in springfield in 2012?