The equations of four lines are given. Identify which lines are parallel. Line 1: y=−6x+8
Line 2: x+12y=−1
Line 3: y=−2x+6
Line 4: y−5=−16(x−2)

the answer is a if my teacher taught me correct

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.