Which function increases by 3 every time the x-increases by 1? A) y = 3x B) y = 3x + 1 C) y = 1 3 x D) y = 1 3 x + 1

B

Step-by-step explanation:

as it says 3 everytime the x increase by 1

A) y=3x

Step-by-step explanation:

It is A because every integer you give to x will increase the function by 3.

Your welcome.

number one is the correct answer

step-by-step explanation: dogs and cats are mentioned, no other animals

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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