Posted by **Anna** on Sunday, December 20, 2009 at 12:42pm.

. Give the equation of the line that passes through point (5, 1) and is parallel to the line y = 3x – 1. Please help, I am so confused.

- Math -
**MathMate**, Sunday, December 20, 2009 at 1:03pm
The line passing through (x1,y1) and parallel to y=mx+b

is (y-y1)=m(x-x1)

Substitute (5,1) for (x1,y1) and y=3x-1 for y=mx+b

gives

y-1=3(x-5)

Rerranging

y=3x-14

Check

1=3x-14

1=3(5)-14

1=1 OK

## Answer this Question

## Related Questions

- math - i have more than one question so if u no any of the answers please tell ...
- please help-algebra - Give the equation of the line that passes through point ( ...
- geometry - I would love for someone to check my work on the seven problems that ...
- algebra - Give the equation of the line that passes through point (5, 1) and is ...
- MAT221 - consider the line 8x-5y=-4 find the equation of the line that is ...
- Math - Give the equation of the line that passes through point (5, 1) and is ...
- Math - Give the equation of the line that passes through point (5, 1) and is ...
- math - Give the equation of the line that passes through point (-5, -1) and is ...
- math - Give the equation of the line that passes through point (-5, -1) and is ...
- Math - Give the equation of the line that passes through point (-5, -1) and is ...

More Related Questions