Brainlyest, plus 5 points PLEASE STEP BY STEP Evaluate x/2+5y-1.5 when x = 10 and y = 8
2 answers:
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The table of data is shown below
The equation of line best fit is given in the form
to find the slope 'm', follow these steps:
STEP 1
STEP 2
Refer to Picture 2 and Picture 3 for the working out of
and 
=(-35.2)+(-7.2)+0+(-13)+(-27.6)=-83
STEP 3:
= 
STEP 4:
To find slope, divide answer in STEP 2 by the answer in STEP 3
STEP 5:
![b=Mean(Y)-[slope*mean(X)]](https://tex.z-dn.net/?f=b%3DMean%28Y%29-%5Bslope%2Amean%28X%29%5D)
We have the slope,
and y-intercept of 22.105
The equation of line is
Correct answer: Last statement
The equation of line best fit is given in the form
to find the slope 'm', follow these steps:
STEP 1
STEP 2
Refer to Picture 2 and Picture 3 for the working out of
STEP 3:
STEP 4:
To find slope, divide answer in STEP 2 by the answer in STEP 3
STEP 5:
We have the slope,
The equation of line is
Correct answer: Last statement