2-+ 1+
What is the best estimate of the correlation coefficient for the data set?
A. -0.9
ОО
B. -0.5
C. 0.5
O
D. 0.9

In two or more complete sentences, formulate how to use technology to calculate the appropriate regression model for the given data. you are not required to find the model, just choose the appropriate regression and explain how to use the technology. (-5,,2.,0.8), (0,-0.5), (2,-1.3), (3,-0.8), (5,2)

Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3

Which equation represents h for right triangle abc