Shanti wrote the predicted values for a data set using the line of best fit y = 2.55x – 3.15. She computed two of the residual values.

What are the values of a and b?
a = 0.4 and b = –0.15
a = –0.4 and b = 0.15
a = 8.6 and b = 14.25
a = –8.6 and b = –14.25

Shanti wrote the predicted values for a data set using the line of best fit y 255x 315 She computed two of the residual values What are the values of a and b a class=

Respuesta :

[tex]a=4.1-4.5=-0.4\\b=7.2-7.05=0.15[/tex]

Answer:

its B

Step-by-step explanation:

ifunny is dankreloaded