5x - 4y = 7
x = 5 - y
5(5 - y) - 4y = 7
25 - 5y - 4y = 7
-5y - 4y = 7 - 25
-9y = - 18
y = -18/-9
y = 2 <== y coordinate is 2
Answer:
5.21666667
Step-by-step explanation:
yopu do the total bill divided by 3
Answer:
sum
Step-by-step explanation:
Answer:
must also be positive
Step-by-step explanation:
The sign of the correlation coefficient indicates whether the fitted line is sloping upwards or downwards, so it should be consistent with the sign of the slope of the fitted line. so if the correlation line is poitive so should the regression line
Answer:
Step-by-step explanation:
Umm, Wheres Tanner's graph? Please post it so that I could answer your question!! :)