I think its c. even though i would qant the numbers to be clearer
The speed while walking is 0.2 kilometers per minute
Step-by-step explanation:
The speed is calculated as distance per unit time.
Given
Distance = d = 5 km
Time by walking = t = 25 minutes
The speed is given by:
Putting the values
The speed while walking is 0.2 kilometers per minute
Keywords: Speed, distance
Learn more about speed at:
#LearnwithBrainly
If the graph is starting low to high its a positive. If the graph start at high to low it's a negative.