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Furkat [3]
3 years ago
11

A track runner is eager to see if practicing helps her improve. She has plotted data on her weekly 100-meter dash times (s) as w

ell as the number of hours spent practicing during the previous week (h). Which of the following is most likely to be the equation of this trend line?
s = 1/5h = 20

s = -1/5h + 20

h = 1/5s + 20

h = -1/5s + 20

Mathematics
1 answer:
insens350 [35]3 years ago
4 0

Answer:

\displaystyle s = -\frac{1}{5}h + 20

Step-by-step explanation:

<em>Time</em><em> </em>is the dependent variable, so you set your function equal to <em>s</em>. Then, the correlation of the graph has a \displaystyle -\frac{1}{5}<em>rate</em><em> </em><em>of</em><em> </em><em>change</em><em> </em>[<em>slope</em>] from the y-intercept of \displaystyle [0, 20],so we choose this answer choice.

I am joyous to assist you anytime.

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A jeweler had a fixed amount of gold to make bracelets and necklaces. The amount of gold in each bracelet is 5 grams and the amo
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Step-by-step explanation:

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17 = x + y

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