Answer:
- y = 3x + 4
- y = [tex]\frac{2}{5}[/tex]x - 1
- y = 4
- undefined
Step-by-step explanation:
Slope-intercept form is written in the form: y = mx + b. Leave the y and x as they are. The m is the slope of the graph. The b is the y-intercept of the graph. For number three, the slope of a horizontal line is 0. For number four, the slope of a vertical line is undefined.
Hope it helps! (I'm not sure if you need the answers to the bottom questions).
