The final equation is:
[tex]y=x+3[/tex]
Further explanation:
The general form of equation of a line in slope-intercept form is:
[tex]y=mx+b[/tex]
Here m is the slope
Given
m=1
(x,y) = (-7,-4)
[tex]Putting\ the\ value\ of\ slope\ in\ equation\\y=(1)(x)+b\\y=x+b[/tex]
To find the value of b, we have to put the point in the equation
[tex]-4=-7+b\\-4+7=b\\b=3[/tex]
The final equation is:
[tex]y=x+3[/tex]
Keywords: Slope-intercept form, equation of line
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