Answer:
-0.62
Step-by-step explanation:
If you need, you can simply use a linear regression calculator! Most of them give the option to input points and calculate a equation for the line of best fit and a correlation coefficient.
Go to keisan . casio . com <--- Best example of linear regression calculator!
0.91428571428 is 5 and 5/7- 4 and 4/5
Answer: x^2 - 5x + 6
Step-by-step explanation: Expand the polynomial using the FOIL method.
7x + 3y = -9
+9 +9
________________
7x + 3y + 9 = 0
-3y -3y
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7x + 9 = -3y
(divide each side by negative 3)
7x 9
__ + __ = y
-3 -3
simplified it would be :
7x
__ - 3 = y
-3
Answer:
12(3 + 1)
Step-by-step explanation:
if you distribute the 12:
12 x 3 = 36
12 x 1 = 12
= 36 + 12
