3 years ago

Which equation best represents a trend line for the scatter plot? These are fractions BTW.

2 answers:

6 0

(1, 8) and (7,1)
slope = (8-1)/(1-7) = -7/6
y = mx + b
b = y - mx
b = 8 - (-7/6)(1)
b = 8 + 7/6
b = 55/6

equation
y = -7/6(x) + 55/6

answer
<span>y=−7/6 x+55/6 </span>

RUDIKE [14]3 years ago

5 0

A would Be your answer

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