PLEASE HELP WILL GIVE BRAINLIEST Which is the best estimate of the correlation coefficient for the variables in the
scatter plot?

1. -1
2. -0.5
3. 0.5
4. 0

How is the equation of this circle written in standard form? x2 + y2 - 6x + 14y = 142 a) (x - 3)2 + (y + 7)2 = 200 b) (x+ 3)2 + (y - 7)2 = 200 (x - 6)2 + (y + 14)2 = 142 d) (x+6)2 + (y- 14)2 = 142