Explanation
the slope-intercept form is a way to write the function of a line, it is given by
[tex]\begin{gathered} y=mx+b \\ \text{where m is the slope} \\ \text{and b is the y coordinate of the point where the line crosses the y-a}\xi s \end{gathered}[/tex]so, in this case we just need replace
Step 1
let
[tex]\begin{gathered} m=3 \\ b=5 \end{gathered}[/tex]now, replace in the expression
[tex]\begin{gathered} y=mx+b \\ y=3x+5 \end{gathered}[/tex]therefore, the equation is
[tex]y=3x+5[/tex]I hope this helps you