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- https://stats.libretexts.org/Courses/Saint_Mary's_College_Notre_Dame/BFE_1201_Statistical_Methods_for_Finance_(Kuter)/08%3A_Linear_Regression_and_Correlation/8.04%3A_Linear_EquationsFrom algebra recall that the slope is a number that describes the steepness of a line, and the y-intercept is the y coordinate of the point (0,a) where the line crosses the y-axis. Figure...From algebra recall that the slope is a number that describes the steepness of a line, and the y-intercept is the y coordinate of the point (0,a) where the line crosses the y-axis. Figure \PageIndex5 Three possible graphs of y=a+bx. (a) If b>0, the line slopes upward to the right. (b) If b=0, the line is horizontal. (c) If b<0, the line slopes downward to the right.
- https://stats.libretexts.org/Courses/Kansas_State_University/EDCEP_917%3A_Experimental_Design_(Yang)/06%3A_Multiple_Linear_Regression/6.01%3A_Simple_Linear_Equation_RefresherThe X variable is the cause and the Y variable is the hypothesized effect. The graph of a linear equation of the form y=a+bx is a straight line. Find the equation that expresses the to...The X variable is the cause and the Y variable is the hypothesized effect. The graph of a linear equation of the form y=a+bx is a straight line. Find the equation that expresses the total cost in terms of the number of hours required to complete the job. From algebra recall that the slope is a number that describes the steepness of a line, and the y-intercept is the y coordinate of the point (0,a) where the line crosses the y-axis.
- https://stats.libretexts.org/Courses/Fresno_City_College/Book%3A_Business_Statistics_Customized_(OpenStax)/13%3A_Linear_Regression_and_Correlation/13.04%3A_Linear_EquationsFrom algebra recall that the slope is a number that describes the steepness of a line, and the y-intercept is the y coordinate of the point (0,a) where the line crosses the y-axis.
- https://stats.libretexts.org/Courses/Fresno_City_College/Introduction_to_Business_Statistics_-_OER_-_Spring_2023/13%3A_Linear_Regression_and_Correlation/13.04%3A_Linear_EquationsFrom algebra recall that the slope is a number that describes the steepness of a line, and the y-intercept is the y coordinate of the point (0,a) where the line crosses the y-axis.
