You have an envelope full of coupons that you received 253 days ago. If the coupons expire 9 months from the day they are given to you, will you
be able to use your coupons at the store or will they have already expired?

you should be able to use them

Step-by-step explanation:

(1,4) is on graph of f(x)

f(1) = 4

so 1/4 f(x)

1/4 f(1)

1/4. ×4

1

so point for function 1/4. f(x) is (1,1)

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24