Please help 65 points What is the slope-intercept equation for the line below?

A:y=2x+1
B: y=-2x+1
C:1/2x+1
D:y=-1/2x+1

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