Answer:
The first answer is D
the second answer is B
Explanation:
The reason why the first answer is D is because in the problem it says at least twice as many seniors is travelling compared to the juniors and D is the only one that shows at least twice than as many juniors and it also it true in the equation 230>2y+x
The reason why the second answer is B is because both of the lines touch at the points (-2,1) which is the same points as B