Let red marbles be x.
Blue : 2x
Red : x
Yellow : x+8
2x + x + x + 8 = 56
4x = 48
x = 12
Red marbles: 12
Blue : 24
Yellow: 20
The point-slope form:

We have:

Substitute:

Answer: C. y - 5 = 3(x + 1)
The slope is 0 the equation of the line is y=3
I think it may be the ability to get the correct/same answer (percision) to within 40 feet.
Answer:
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- <u><em>Option A. 94</em></u>
Explanation:
The column of digits to the left (before the vertical line) contains the largest place-value digits.
Here is how you read the values:
- Third row: 80, 80, 81, 82, 85, 88, 89
Thus, the highest score received is 94.