Slope of the line is 32. Musiclover10045 musiclover10045 Let the missing value x. Thats when knowing the slope formula really comes in handy.
-10 -5 - x-5 -x-1-5 -1-x 5 x.
A - 9 -3. Did you notice that the x in the first point is really the y-coordinate of that point. If two lines are parallel then its slopes will be equal. Now well use the slope formula to find the value of x the missing y-coordinate.