Set up a point-slope form equation:
y-y1 = m(x-x1)
y-4 = 5(x-6)
y-4 = 5x -30
Standard form is Ax + By = C
bring x & y over to the same side.
y-4 = 5x-30
-5x + y = -26
Hope this helps
Translation of a line segment doesn't affect it's length, 'cause it has shifted from one location to another, no change in it's size.
In short, Your Answer would be Option B
Hope this helps!
From what you are describing you should just simply plug in the x and y coordinates.
-2(-2)+4(1)=8
-2(0)+4(2)=8
Its 0.5793 with the bar over the 3