During a walk-a-thon, Noah's time in hours, t, and distance in miles, d, are related by the equation 1/3d=t. What point on a graph would represent the time it took to walk 15 miles?

The best answer gets brainliest

(15, 5)

Step-by-step explanation:

In this equation, the distance in miles (d) would represent the input or x-axis value on a graph, while the time in hours (t) would represent the output or y-axis on a graph. Therefore, we can substitute d for the value of 15 and solve for t to get the point on the graph.

5 = t

Finally, we see that if d=15 then t=5. This means that this would be represented on a graph as the point (15, 5)

step-by-step explanation:

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d. 24+-0.114

step-by-step explanation:

the question requires us to calculate the approximate 95% confidence interval for the mean number of ounces of ketchup per bottle in the sample given the following statistics;

sample mean = 24

standard deviation, σ = 0.4

sample size , n = 49

the confidence interval for a population mean is calculated using the formula;

sample mean ± z-score*(σ/sqrt(n))

the z-score associated with a 95% confidence interval, from the standard normal tables, is;

1.96

substituting these values into the formula;

24 ± 1.96*(0.4/7)

= 24 ± 0.112

from the alternatives given, choice d is closest to the above expression;