Solve the following quadratic equation using the quadratic formula. which of the following expressions gives the numerators of the solutions?

10x^2- 19x + 6 = 0

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.