You are supposed to make a claim then prove it using evidence you are already given.
Answer:
y = 45 / 2x + 50
Step-by-step explanation:
The best equation for the line of the best fit would be y = 45 / 2x + 50.
The slope would be 45 / 2 and the y-intercept would be ( 0 , 50 ).
I used the points, ( 0 , 50 ) and ( 4 , 140 ) to get the equation, slope, and the y-intercept.
I used those points because they were the most accurate ones that I know for now.
Also, remember the formula is, "y = mx + b."
You would multiply it by 4
4(3x^2 +2 )
12x^2 +8
The answer is x2 + 2xy + y2.
See https://web2.0calc.com/questions/help_29603.
