# Math Help - Need help with Scalar, parametric and Vector equations

1. ## Need help with Scalar, parametric and Vector equations

1) Write the scalar equation of each line given the normal vector n and point Po
A) n = [3, 1], Po (2,4)

2) Given each scalar equation, write a vector equation
5x-2y =13

3) Given the points A(3,4,-5) and B(9,-2,7). Write a Vector equation of the line passing through A and B

2. Originally Posted by supersaiyan
1) Write the scalar equation of each line given the normal vector n and point Po
A) n = [3, 1], Po (2,4)

2) Given each scalar equation, write a vector equation
5x-2y =13

3) Given the points A(3,4,-5) and B(9,-2,7). Write a Vector equation of the line passing through A and B
Hi

In 3), I used the point A to the vectorial equation but you can use the point A or the point B.