Select all the points that are on the graph of the equation 4y−6x=12. A)
(−4,−3)

B)
(−1,1.5)

C)
(0,−2)

D)
(0,3)

E)
(3,−4)

F)
(6,4)

Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.