Pls answer as fast as a cheetah I will give a brainliest to the best answer and 20 points or 40 points if the explanation is understandable

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

Find the slope of the line passing through a pair of points

Mike wants to make meatloaf. his recipe uses a total of 8 pounds of meat. if he uses a 3 to 1 ratio of beef to pork, how much pork will he use? enter your answer as a mixed number in simplest terms.