What is the equivalent of 1 liter in gallons?

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

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.

Divide. –40 ÷ –5 a –8 b 200 c -200 d 8