Amelia mowed 10 lawns in 4 hours what.what was her rate of mowing in hours per lawn express your answer in simplest form
2 answers:
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If the problem looks like mine, the answer is 152.
Answer:
The correct option is B.
Step-by-step explanation:
It is given that there is a strong, negative, linear relationship between x and y. where, x is the number of consecutive hours a worker has been assembling chainsaws and y is the number of chainsaws he can produce in an hour.
He finds that 70%of the variation in chainsaws produced per hour can be explained by the regression of y on x.
The slope is -0.7, therefore option B is correct.