SOLUTION: write the equation of a line that passes through (1,-3) and is parallel to the line 7x+y=-5

Algebra ->  Coordinate-system -> SOLUTION: write the equation of a line that passes through (1,-3) and is parallel to the line 7x+y=-5       Log On


   



Question 544605: write the equation of a line that passes through (1,-3) and is parallel to the line 7x+y=-5

Answer by friesr(113) About Me  (Show Source):
You can put this solution on YOUR website!
y = -7x - 5
---
since it is parallel it will have the same slope -7 so lets solve for b
---
-3 = -7(1) + b
--
b = 4
----
y = -7x + 4
===