Answer:
Bus B must be A) y = 40x
Step-by-step explanation:
We can tell this because it is growing at a slower rate than Bus A. As a result, we know the slope is less than 55. The only option that is less than 55 is A) 40x.
Answer:
10 black marbles
Step-by-step explanation:
Let black marbles be=2x
Then white marbles=5x
Total marbles=7x which in turn is equal to 35. Hence x=5
Black marbles=2*5=10
H2H
Divide 5 by 2 = 2.5 per 1/5 an hour
there are 10 of 1/5 an hour in 2 hours
so 10 X 2.5 = 25 miles in 2 hours
Answer:
20
Step-by-step explanation:
To get the answer, you have to find what number 15 is 75 percent of.
D the argument is not valid because the conclusion does not follow from the premises
