If y = 3x + 5 and z x2 + 2x – 5, what is yz?

A. 2x3 + 11x2 + 5x – 25
B. 3x3 + 13x2 + 10x – 25
C. 3x3 + 16x2 + 10x – 25
D. 3x3 + 11x2 – 5x – 25

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.