Cis a circle with the radius r which of the following is true?

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?

Which of the following is true for the relation f(x)=2x^2+1

Plz determine whether the polynomial is a difference of squares and if it is, factor it. y2 – 196 is a difference of squares: (y + 14)2 is a difference of squares: (y – 14)2 is a difference of squares: (y + 14)(y – 14) is not a difference of squares