Find the missing variable

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line

Match each statement with its corresponding value for the system below: y = -2(3)x and y = 9x - 2 1. the number of points of intersection. -2 2. the x-coordinate of the solution. 1 3. the y-coordinate of the solution. 0

Find the slope of a line given the following two points