Answer:2/3
Step-by-step explanation:
plug it into y = mx + b and it results to m = 2/3
Answer:
It’s B
-7 + 4 = -3
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20
The sum of (actual - predicted) is ...
{55, 150, 325, 510, 780, 990} - {40, 150, 300, 500, 800, 1,000}
= total({15, 0, 25, 10, -20, -10}) = 20
The sum of residuals is 20.
