help po kailangan ko ngayon
9. What mathematical statement describes the graph
below?
120
100
Amount of panca (A)
20
Number of Bananes (3)
A. A = 20B
B. A= B/20
C. B = 20A
D. B= 20/A

10. What kind of variation does the phrase "the time that
a teacher spends checking papers to the number of
students" represent?
A inverse variation
B. direct variation
C. joint variations
D. combined variation

11. A car travels a distance of d km in t hours. The
formula that relates d to t is d=kt. What kind of
variation is it?
A. Direct
B. inverse
C. joint
D. combined​