Question 51873
Because the equation is already in the form {{{y=mx+b}}} where m is the slope, the slope of {{{y=3x+5}}} is 3.  The y-intercept is where x=0, so by substitution we get {{{y=3*0+5}}} or {{{y=5}}}.  Therefore, the y-intercept is (0,5).  The graph looks like: {{{graph(300,300,-5,5,-2,8,3x+5)}}}