(6)? If r(x) = 3x - 1 and s(x) = 2x + 1, which expression is equivalent to 3(6)-1 2(6)+1 (6) 2(6)+1 36-1 26+1 (6)-1 (6) + 1 Mark this and retum​

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.