If the line is parallel they will have the same slope
Grandma should be able to make three slices of French toast by slicing one of the original slices into two.
<h3>How can grandma make three slices of French toast?</h3>
- Put two slices of bread in the pan and cook them for one minute (first minute)
- Turn both slices over and cook ( second minute)
- Remove both slices and slice one of this into two. This will mean the new slices will have one side cooked and another one that is not cooked.
- Cook these thinner slices (third minute).
- The result would be three cooked slices, although two of them would be thinner.
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The distance traveled by Mr.Nersin = 4 miles
The time for which Mr.Nersin rode first = 1/2 hour
The time for which Mr.Nersin rode after a short rest = 1/10 hour
Then
The total time for which Mr.Nersin rode = (1/2) + (1/10) hour
= (5 + 1)/10 hour
= 6/10 hour
= 3/5 hour
So
Average speed of Mr. Nersin = Distance traveled / Time taken
= 4/(3/5) miles/hour
= (4 * 5)/3 miles/hour
= 20/3 miles/hour
= 6 2/3 miles/hour
= 6.67 miles per hour
So the average speed at which Mr.Nersin traveled is 6 2/3 or 6.67 miles per hour.