Answer:
slope =
Step-by-step explanation:
Calculate the slope m using the slope formula
m = (y₂ - y₁ ) / (x₂ - x₁ )
with (x₁, y₁ ) = (- 4, 0) and (x₂, y₂ ) = (0, 2) ← 2 points on the line
m = =
=
12 9/10 - 9 3/10...?...
2 answers:
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See photos for solutions and steps :)
You can write all values in row:
0, 0, 2, 2, 3, 4, 6, 7, 7, 8.
1. The mean is
2. The row contains 10 elements, so if you want to find the median, you should divide it into two equal parts 0, 0, 2, 2, 3 and 4, 6, 7, 7, 8 and take the last term from the first part and the first term from the second part. These are numbers 3 and 4. then the median is
3. The mean=3.9 and the median=3.5. Since 3.5<3.9, the mean number of red cubes is more than the median number of red cubes.
Answer: correct choice is B.