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AnnZ [28]
3 years ago
7

A freight train completes its journey of 150 miles 1 hour earlier if its original speed is increased by 5 miles/hours. What’s th

e original speed ?
Mathematics
1 answer:
Agata [3.3K]3 years ago
7 0
The original speed of the train was 25mph.
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Answer:

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Step-by-step explanation:

The formula for point slope form is written: y-y_{1} = m(x-x_{1}). Now we fill in our know information. m=-4 (because that is the slope), y_{1}=1 (It is the y value in the ordered pair), x_{1}= -3 (It is the x value in the ordered pair).

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