The graph shows Irene's changing distance as she traveled on a boat.

What does point A
tell you about her speed?

Line graph. X-axis label, Time (hours) with range from 0 to 10 in increments of 2. Y-axis label, Distance (miles) with range from 0 to 250 in increments of 50. Point plotted: (4.5, 90) or Point A.
CLEAR CHECK

Irene traveled 4.5
miles per hour.

Irene traveled 90
miles per hour.

Irene traveled 4.5
miles in 90
hours.

Irene traveled 90
miles in 4.5
hours.

Irene traveled 4.5 miles per hour.