3 lines are shown. A line with points B, A, E intersects a line with points C, A, F at point A. A line extends from point A to point D in between angle E A F. Which are linear pairs?

ok then what happened.

answer is 12345678900987654321234567890987654321

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.