Question

Find an equation of a line through (10, −10) and parallel to 20x − y = 2.

Answer 1

If a line is parallel to another line, it has the same slope as the other line.

Answer 2

The slope of 20x − y = 2 is -A/B = -20/-1 = 20.

Then plug that and the one point into the point-slope form to get:

(y + 10) = 20(x - 10)
y = 20x - 200 - 10
y = 20x - 210

Answer 3

Thanks so much @ASNinja

Answer 4

np