Question

Write a vector equation of the line that passes through P(4,7) and is parallel to a= (3,8)

Answer 1

`\vec l = (4, 7) + t \cdot (3,8)`

Explanation:

The vector equation of the line has the following form:

`\vec l = \vec P + t \cdot \vec A`

`\vec l = (4, 7) + t \cdot (3,8)`