Does this graph represent a function? Why or why not? 10
8
8
4
-10 -8.642
5
4
.
-8
-10
A. No, because it fails the vertical line test.
B. Yes, because it passes the vertical line test.
C. No, because it is not a straight line.
o
D. Yes, because it is a curved line.

answer: 1) twenty-seven times y

              2) twenty-seven multiplied by y

all three statements are true

step-by-step explanation:

a shipping fee of 5% is charged online with every item purchased online

first let's just take each option and calculate them based on this, to see if the answers matched

keith buys a 40 dollar book

40 x 0.05 = 2

therefore there will be a two dollar fee on keith's book

40 + 2 =42

the first statement is true

a chair costs $80

80 x 0.05 = 4

80 + 4 = 84

the second statement is true

george buys a 20 dollar calculator

20 x 0.05 = 1

20 + 1 = 21

the third statements are true

all three statements are true