Question 477041
Find the intercepts and then use them to graph the equation. 
5y-15=5x 
Divide thru by 5 to simplify the work.
y-3 = x
Solve for "y":
y = x+3
---
To get the intercepts:
x-int?: Let y = 0, then x = -3
y-int?: Let x = 0, the y = 3
----
Plot the intercepts and draw a lint thru them: 
Plot: (-3,0) and (0,3)
Graph:
{{{graph(400,400,-10,10,-10,10,x+3)}}}
==============================================

Find the slope if it exists. y=-6x+8
Since the equation is already in slope-intercept form,
slope = -6
==================
cheers,
Stan H.