Jess sells beaded earrings at an art fair. The graph shows how her earnings depend on the number of pairs of earrings she sells. What does the slope of 12 represent in this situation?

Select the correct answer from each drop-down menu. consider the following polynomials equations. 3x^2(x-1) and -3x^3+ 4x^2-2x+1 perform each operation and determine if the result is a polynomial. is the result of a + b a polynomial? yes or no is the result of a - b a polynomial? yes or no is the result of a · b a polynomial? yes or no