Respuesta :
The answer is a zero slope because if slope equals rise:y over run:x a horizontal line is not increasing in y value it’s only increasing in the x value so if y is 0 and x is any number like 5, it would be 0/5 and if you simplify that it would be 0. I hope this helps
Answer:
Zero Slope
Step-by-step explanation:
Hope this helps!