The half life of radium is 1600 years. (a) find the rate of decay
(b) find the function that models the decay of 30 mg sample of the substance
(c)find the function that models the decay of m0 mg sample of the substance

the answer is a

step-by-step explanation:

none cuz there are no "following statements" regarding the question

step-by-step explanation:

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.