Two boats leave port at the same time one going north and the other traveling south the northbound travel 14 mph faster than the southbound boats if the southbound boat is traveling at 54 mph how long will it be before they are 1586 miles apart

if x decreases by 4 then y increases by 10

step-by-step explanation:

25.2

step-by-step explanation:

2+4x6-8/10= 25.2

14

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.