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1. Amber works at the doggy daycare after school.
A. Use the information in the photograph to complete the table and make a graph of the data.
B. Is the relationship between the amount Amber earned any number of hours a proportional relationship?
Explain.
C. What point represents the constant of proportionality?
D. What is the ratio y/x for each point on the graph?

please help me
no links or files
thank you !

1 Amber Works At The Doggy Daycare After School A Use The Information In The Photograph To Complete The Table And Make A Graph Of The Data B Is The Relationship class=

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  • The relationship between amount earned and number of hours is proportional.
  • The point represented by the constant of proportionality is point 1 with a y-axis value of 8.
  • The y/x ratio for each point are : 0, 8, 8, 8, 8, 8 respectively.

A.)

From the table ;

We could deduce, that the value of y increases as x increases : this could mean a direct variation :

y α x

y = kx

k = constant of proportionality

k = y/x

Missing value of x in the table could be inferred to be 4

Find k., when x = 4 and y = 32

k = 32/4

k = 8

Hence :

Values of y :

For x = 1

y = 8 × 1 = 8

For x = 2

y = 8 × 2 = 16

For x = 3

y = 8 × 3 = 24

For x = 5

y = 8 × 5 = 40

The table :

x __ 0 __ 1 __ 2 __ 3 __ 4 ___ 5

y __ 0 __ 8 _ 16 __24 _ 32 __ 40

B.)

The relationship between amount earned and number of hours is proportional as values obey the proportionality relationship shown in A.

C.)

The point which represents the constant of proportionality should have a y value of 8 :

Hence, the point is 1.

D.)

The y/x ratio :

Point 0 :

y/x = 0/0 = 0

Point 1 :

y/x = 8/1 = 8

Point 2 :

y/x = 16 /2 = 8

Point 3 :

y/x = 24/3 = 8

Point 4 :

y/x = 32 / 4 = 8

Point 5 :

y/x = 40 / 5 = 8

Learn more : https://brainly.com/question/19775117?referrer=searchResults

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