Answer:
Slope m = 3
General Formulas and Concepts:
Algebra I
Slope-Intercept Form: y = mx + b
- m - slope
- b - y-intercept
Explanation:
Step 1: Define
y = -1 + 3x
Step 2: Rewrite
Rearrange
y = 3x - 1
Step 3: Break Function
Identify parts
Slope m = 3
y-intercept b = -1