All On The Line - UH - Department of Mathematics
... Go back to the list editor. Enter the formula =–L1 at the top of list L3 to create the opposite of each of the x-values in L1. Then, enter the formula =–L2 at the top of list L4 to create the opposite of each of the y-values in L2. ...
... Go back to the list editor. Enter the formula =–L1 at the top of list L3 to create the opposite of each of the x-values in L1. Then, enter the formula =–L2 at the top of list L4 to create the opposite of each of the y-values in L2. ...
DOC - MathsGeeks
... As the line is parallel to the line y = 3x + 8, the gradient must be 3. So the equation of the line must be y = 3x + c. To find the value of the y-intercept, c, we use the coordinates of the point that it passes through. Putting x = 1, y = -2 into the equation y = 3x + c gives, ...
... As the line is parallel to the line y = 3x + 8, the gradient must be 3. So the equation of the line must be y = 3x + c. To find the value of the y-intercept, c, we use the coordinates of the point that it passes through. Putting x = 1, y = -2 into the equation y = 3x + c gives, ...