The number of words x Tina can type per minute is at least 50 . Write and graph an inequality to describe this situation
x ≥ 50
Graph:
|----|----|----|----|----|----|----|----|----|----|
50 60 70 80 90 100 110 120 130 140
Graph:
|----|----|----|----|----|----|----|----|----|----|
50 60 70 80 90 100 110 120 130 140