Which of the following is a monomial? a.2x+yz, b.2+xyz c.2xyz 2 d.2x

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.

What is the value of m in the equation 1/2 m - 3/4n=16 when n=8

Can someone me with my math problems i have a bunch. i will give brainliest and lots of pleeeaaasssee