Answer:
Step-by-step explanation:
a). Point (x, y) from the graph represents,
x → Time in hours
y → Distance traveled by the bicyclist (in miles)
Therefore, point (4, 60) represents the distance 60 miles traveled by
the bicyclist in 4 hours.
b). Since, distance traveled (d) is proportional to the time taken(t).
d ∝ t
d = kt
k = [tex]\frac{d}{t}[/tex]
Here k = constant of proportionality.
k = [tex]\frac{60}{4}[/tex] = 15
c). Therefore, equation in the form of y = kx will be,
y = 15x
