HELP ME PLEASEE ILL GIVE OUT BRAINLIEST

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2

What is the cube root of -1,000p^12q3? -10p^4 -10p^4q 10p^4 10p^4q

Cherie works in retail and her weekly salary includes commission for the amount she sells. the equation s=400+0.15c models the relation between her weekly salary, s, in dollars and the amount of her sales, c, in dollars. interpret the slope of the equation.