Sally works at a store.

· X represents Sally's monthly paycheck and y represents her monthly savings

• Sally will save at least $20 more than half of her paycheck each month

· She can save at most $80 more than two-thirds of her paycheck each month.

· Her paycheck each month is at least $1200, but no more than $1850.

Write a system of inequalities to represent these constraints?

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.