The equation in slope-intercept form is: 
Step-by-step explanation:
The equation of a straight line in slope-intercept form is given by:

Here m is the slope of the line and b is the y-intercept
Given
m = 5
and
Point (1,9)
Putting m=5 in the slope-intercept form of line

To find the y-intercept, putting the given point in the equation

Put the value of y-intercept in the equation

Hence,
The equation in slope-intercept form is: 
Keywords: slope, y-intercept
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