Answer:
the 1st one
Step-by-step explanation:
The rate of the passenger train is 81.67 MPH and the rate of the freight train is 66.67 MPH.
<h3>What is a linear equation?</h3>
It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.
If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.
We have:
The distance traveled by passenger train = 245 miles
The distance traveled by freight train = 245 miles
The time takes for both trains is the same.
Let's suppose the rate of the passenger train is x and the rate of the freight train is y;
As we know,
Distance = speed×time
245/x = 200/y
200x = 245y
200x - 245y = 0 ..(1)
x = 15 + y ..(2)
Equations (1) and (2) represent the situation.
After solving equations (1) and (2):

Thus, the rate of the passenger train is 81.67 MPH and the rate of the freight train is 66.67 MPH.
Learn more about the linear equation here:
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Answer:
I would say A
Step-by-step explanation:
because there is another question like this that I had that was
Raymond's club soccer team sells raffle tickets for a flat screen television. The dot plot shows the number of tickets each player sold.
Which of the following statements are true?
I. The distribution is skewed.
II. The value of 19 is an outlier.
III. There are two peaks at 8 and 10.
IV. There is a gap from 11 to 18.
The answer was all of them so the only answer that seems like the one i have would be A.
Answer:
Y=x+1 = 1 solutions
Y=2x - 5 = 2 soluions
Step-by-step explanation: