The equation you use for slope-intercept form is y=mx+b.
Where m=slope and b=y-intercept
You plug your slope 3/5 in for m and your y-intercept 8 in for b.
That's basically the only thing you need to do to make the equation.
Your equation should look like this.
Y=3/5x+8
That is how you write an equation in Slope-Intercept form.
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