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Severity: Notice

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Filename: views/question.php

Line Number: 192

Backtrace:

File: /home/noqkocv1izd6/public_html/application/views/question.php
Line: 192
Function: _error_handler

File: /home/noqkocv1izd6/public_html/application/controllers/Questions.php
Line: 416
Function: view

File: /home/noqkocv1izd6/public_html/index.php
Line: 315
Function: require_once

The value for b1 in this equation represent?

a. predicted value of y given a value of x

b. Independent variable

c. y - intercept of the straight line

d. Slope of the straight line