Which answer is it? please HELP

Explain step-by-step how to simplify -5(2x – 3y + 6z – 10).

What is the order of magnitude for the number of liters in a large bottle of soda served at a party

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.