a perpendicular to a given line from a point on the line
Step-by-step explanation:
The line which is being constructed in the image is a line parallel to a given line through a point not on the line. It is clear that the line being constructed is neither perpendicular nor congruent but parallel to the given line because the two lines never intersect and are always the same distance apart.
Using the formula for the nth term of an arithmetic sequence we can write: 80 + (n - 1)2 = 65 + (n - 1)5 80 + 2n - 2 = 65 + 5n - 5 3n = 18 n = 6 The answer is 6 months.
