Answer:
a. YES
b. NO
Explanation:
On Saturday,
Querida gave away 416 coupons
on Sunday
she gave away about 52 coupons an hour.
a. Is the number of coupons Querida gave away on Sunday proportional to
the number of hours she worked that day?
YES
because, judging with saturday and sunday data, it can be deduced that
52 coupon = 1hour
416 coupon = 8hours = 1day
b. Is the total number of coupons Querida gave away on Saturday and
Sunday proportional to the number of hours she worked on Sunday?
NO
the total number of coupons Querida gave away on Saturday and
Sunday is proportional to twice the number of hours she worked on Sunday.
coupons (sat + sund) = 2* hours worked on Sunday