A drug is eliminated from the body through urine. Suppose that for an initial dose of 10 miligrams, the amount A(t) in the body hours later is given by: A(t)=10(0.8) Estimate the amount of the drug in the body 8 hours after the initial does.

y + 11 = (1/4)(x + 16)

step-by-step explanation:

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.

step-by-step explanation: