Respuesta :
Answer:
y = -5x - 21
Step-by-step explanation:
Given in the question,
equation of a parallel line
y = -5x + 6
point through which it passes
(-4,-1)
Step1
Find the gradient of the equation given, as it is parallel so it will have same gradient
equation of straight line
y = mx + c
where m is gradient
c is y intercept
y = -5x + 6
m =-5
Step2
Find y-intercept
-1 = -5(-4) + c
-1 = 20 + c
c = -20 - 1
c = -21
Step3
form the equation
y = -5x - 21
Answer:
[tex]y=-5x-21[/tex]
Step-by-step explanation:
The given line has equation;
[tex]y=-5x+6[/tex]
This line is in the form [tex]y=mx+c[/tex], where [tex]m=-5[/tex]
[tex](x_1,y_1)=(-4,-1)[/tex]
The required equation can be found using the formula;
[tex]y-y_1=m(x-x_1)[/tex]
We substitute the given point and slope to get,
[tex]y+1=-5(x+4)[/tex]
Expand
[tex]y=-5x-20-1[/tex]
[tex]y=-5x-21[/tex]