What is the slope of the line through (2, -1) and (-2, -3)?

Janet is mixing a 15% glucose solution with a 35% glucose solution. this mixture produces 35 liters of a 19% glucose solution. how many liters of the 15% solution is januet using in the mixture? a. 25 liters c. 28 liters b. 7 liters d. 10 liters

1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b

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