Question

Write the equation of the line which passes through (5, –2) and is parallel to x = 4.

Write the equation of the line which passes through (2, 1) and is perpendicular to x = –2.

Answer 1

lines like X= constant are vetical lines.....find x coordinate.nd draw a vertical line....

now draw a line passing through the point which is parallel to the line....as x coordinate of the pint is 5 so the line is X=5