The slope is 7 and the y intercept is (0,1/2):)
Answer:
The function is increasing from x = 0 to x = 1.
Step-by-step explanation:
The value of g(0) is less than g(1), meaning g(x) increased from x=0 to x=1.
First you foil so you would get
0.5r+1.375=3
Then you subtract the 1.375 to the 3
0.5r=3-1.375
0.5r=2.375
Now to find r you need to divide by 0.5
r=2.375/0.5
Options:
- Yes; everyone who doesn't exercise is by definition unhealthy.
- Yes; the correlation coefficient is above 0.5, so that implies causation.
- No; the data doesn't suggest a causation, and many people are healthy who don't exercise.
- No; poor health and not exercising are completely unrelated.
The answer is the third option "No; the data doesn't suggest a causation, and many people are healthy who don't exercise." Correlation is two data set that are linked or connected together so in this case it would be a correlation because all of the data is close and connected to each other.
Hope this helps!
