Slope intercept form what is b

Slope Intercept Form Calculator. Slope Intercept Applet. Video Tutorial on Slope Intercept Form. Vertical and Horizontal lines. Practice Problems. What is the slope intercept form of the lines graphed below? Show Answer. Step 1 What is the slope of the line below? Step 2 What is the y-intercept of the line? Step 2 Answer 2 or the y value of the point 0, 2. Step 3 What is the slope-intercept form of this line's equation?

What is the slope of the line? Step 1 What is the y-intercept of the line? Step 2 What is the slope intercept form of this line? Example 2 : Find an equation of the line in slope-intercept form with y -intercept 0 , 4 and passing through the point 2 , 9.

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Let's derive this formula using the equation for the slope of a line. Let us consider a line whose slope is 'm' and whose y-intercept is 'b'. Let x,y be any other random point on the line whose coordinates are not known. We obtain the graph as follows. To find the y-intercept, substitute the value of 'x' as 0 in the equation and solve for 'y'.

The slope value can be positive or negative. Here, 'm' gives the slope and 'b' gives the y-intercept of the equation. Example 1: Find the equation of the line whose graph contains the points 1,3 and 3,7. Example 2: Find the slope-intercept form of a line with slope -2 and which passes through the point It is called as the slope intercept form.