Answer:
D) All three have the same correlation coefficient.
Answer:x=3 y=1/2
Step-by-step explanation:
x+2y=4
2x-2y=5
Add both equations together
x+2x+2y-2y=4+5
3x+0=9
3x=9
Divide both sides by 3
3x/3=9/3
x=3
Substitute x=3 in x+2y=4
x+2y=4
3+2y=4
Collect like terms
2y=4-3
2y=1
Divide both sides by 2
2y/2=1/2
y=1/2
2x^4 + 8x^3 - 15x^2 + 14x - 3
i think this is the answer. hope this helpss
Answer:
the answer is 27ft,because why not lol ok bye
Step-by-step explanation:
this is the explanation
GO ANSWER THIS YOURSELF