How is everyone's day? pt.2 still doing missing work

For what values of x is x2 + 2x = 24 true?

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.

Atemperature of 1.64◦f corresponds to answer in units of ◦c.