Scott ran 11 kilometers in nine days. One mile is approximately 1.6 kilometers. About how many miles did Scott run?
1 answer:
Scott run 6.875 miles in nine days.
Step-by-step explanation:
Given,
Distance covered by Scott = 11 kilometer
1.6 kilometer = 1 mile
We will find the unit rate in terms of kilometer;
1 kilometer =
11 kilometers = 11*unit rate of kilometer
11 kilometers =
11 kilometers = 6.875 miles
Scott run 6.875 miles in nine days.
Keywords: unit rate, multiplication
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Answer:
See below.
Step-by-step explanation:
So we started off with the equation:
And we subtracted x from both sides to acquire:
Now, this is essentially slope-intercept form. Recall that the slope-intercept form is:
Where m is the slope and b is the y-intercept.
If we rearrange our equation:
And put some parentheses:
We can see that this is indeed slope-intercept form.
And we can see that m is -1 and b is 2.
In other words, the slope is -1 and the y-intercept is 2.