Each graph below shows a relationship between x and y.

1 answer:

4 0

Um I think the first one is non proportional and the 2nd one is proportional y is 5 times x the 5 might be a negative

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quester [9]

A. 50 divided by .6 is 30 so .6
B. x=9 y=30

8 0

3 years ago

RSB [31]

The number decreases.

8 0

3 years ago

yuradex [85]

Answer:

159.1

Step-by-step explanation:

The expression would be 10.4+13+8+112+15.7, which equals 159.1 which is the total weight.

4 0

3 years ago

Alex787 [66]

Answer:

-40%

Step-by-step explanation:

NV = new value

OV = old value

percent change = (NV - OV)/(OV) × 100%

percent change = (30 - 50)/(50) × 100%

percent change = -20/50 × 100%

percent change = -40%

5 0

2 years ago

Arada [10]

Yes they do, Hope this helps :p

8 0

3 years ago