The set of ordered pairs shown below is a relation that is a function of x. {(−3, 5)(−4, 7)(−6, 9) (−5, 11)}

Which ordered pair could be included in the set so that the relation remains a function of x?

A. (-5,15)
B. (-6,13)
C.(-9,7)
D.(-3,7)

4

step-by-step explanation:

answer: .75 km

step-by-step explanation:

percentage - 25%

probability - 0.25

we know,

total amount of students in class = 20

total boys = 10

total girls = 10

no of girls who wear glasses = 10/2 = 5

probability of choosing a girl with glasses is =

number of girls wearing glasses/total number of students in the class = 5/20

thus, percentage of selecting a girl wearing glasses will be

= 5/20 × 100

= 5 × 5

25%

therefore,

probability will be 0.25

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yes

step-by-step explanation:

yes