I FOUND YOUR COMPLETE QUESTION IN OTHER SOURCES.
SEE ATTACHED IMAGE, PLEASE.
The first thing we must do for this case is to define variables.
n = number of 5k races covered
f = end time.
We have the following equation:
f = -1.2n + 38.1
We note that the slope of the line is:
m = -1.2 minutes per race
Therefore, the time decreases 1.2 minutes when the number of races increases n.
Answer:
The model predicts that for each additional race to runner has run, the finishing time decreases by about 1.2 minutes
The answer is
x^3+4x^2-8x+3
Not a clue at all how u so this
Hey!
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Solution in picture!
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Answer: (-8, 10)
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Hope This Helped! Good Luck!
Answer:
7.85
Step-by-step explanation:
for more try Khan academy