Answer:
y = 5x -15
Step-by-step explanation:
A parallel line has the same slope, hence the same x-coefficient in its equation. This makes it be ...
... y = 5x +b . . . . . . . for some value of b that will give the desired point
Putting the given point values into the equation, we can find the necessary y-intercept constant.
... 5 = 5·4 +b
... 5 - 20 = b = -15
The the desired equation is ...
... y = 5x -15
