A and D
Explanation: I did this problem in khan academy
Answer:
13. The more passengers, the more Subway cars are needed; 15. There's more weight with the more packages?
Step-by-step explanation:
Solve for the equation. The. Divide by 4 on both sides. And whatever you get for the slope. Write the opposite which will give you the perpendicular slope. For example: 1/4x is perpendicular to -4x
Answer: 3.64, 10.00
Step by step: