Question

What is the slope of the line that has an equation of y = x - 3?

-3
0
1
3

Answer 1

The answer is actually x.
-3 is the y intercept.
Hope I helped!
Let me know if you need anything else!
~ Zoe

Answer 2

y = mx + b where m = slope and b = y intercept
so 

y = x - 3 in this case m = 1

so answer 
1