Answer:

Step-by-step explanation:

ماهين
Bus B travels faster. It would be hard to find slope of bus B but if you imagine Bus A's line on the graph, you would see that it goes 250 miles in 4 hours. Bus B is slightly faster
Answer:
35x + 60y = 14,000
And
x + y = 260
2m-4 = x+nx switch sides
2m-4 = x (1+n) common factor
2m-4/1+4 = x divide both side by 1-x
1:6 and 8:48 are equivalent to 2:12