For the linear model, y = -67.9x + 679 , the distance, in miles y, is a function of time, x, in hours. Use the model to calculat
e the total distance, in miles, at x = 5 hours.
cannot be determined
1,018.5 miles
339.5 miles
9.9 miles
2 answers:
Answer:
339.5 m
Step-by-step explanation:
Hey there!
x = 5
“y = -67.9(5) + 679”
-67.9(5) = -339.5
NEW EQUATION: “y = -339.5 + 679”
Solve above ^
Answer: y = 339.5 ☑️
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