Question

multiple - choice question
after finding the same slope to the line parallel to the original line, we need to
find the opposite reciprocal slope
find the same slope
find the y - intercept by substituting in the x - coordinate and y - coordinate of the point that the parallel line passes through.
rewatch

Explanation:

Parallel lines have the same slope. Once the slope of the parallel - line (which is the same as the original line's slope) is known, to find the equation of the parallel line, we use the point - slope form \(y - y_1=m(x - x_1)\) and can find the \(y\) - intercept by substituting the coordinates of a point \((x_1,y_1)\) that the parallel line passes through.

Answer:

find the y - intercept by substituting in the x - coordinate and y - coordinate of the point that the parallel line passes through.