1) P1 = (4, -2) parallel to 4x + y = -6
Ok
1.- Find the slope of the parallel line
4x + y = -6
Solve for y
y = -4x - 6
Slope m = -4
2.- Find the equation of the new line
y - y1 = m(x - x1)
-Substitution
y + 2 = -4(x - 4)
y + 2 = -4x + 16
y = -4x + 16 - 2
y = -4x + 14 slope intercept form
3.- Standard form
4x + y = 14
4.- Result
Slope-intercept form y = -4x + 14
Standard form 4x + y = 14