![]() ![]() It is the equation that passes from (2, 3) and (-1, 5).Įxample 2: (If Slope & y-intercept are given)įind the equation of a straight line when the slope of a line is 3 and the y-intercept of the line is - 6. Substitute the value of b and m in the general equation of slope-intercept form. Now that we have the slope, we can use the slope-intercept form to find b:Īs the line passes through the points (2, 3) we can substitute the values of x and y into the equation as follows: We will use the following formula to find the slope of this line. Let's look at a couple of examples to see how slope intercept form works.ĭetermine the equation of a straight line that passes through the points (2, 3) and (-1, 5). Here are a few examples to clarify the above steps.
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