Two quantities x and y are connected by the formula y=7-9x.

Mathematics

2 answers:

WINSTONCH [101]3 years ago

8 0

Answer:

a very nice qualification a very nice

quester [9]3 years ago

3 0

Answer:

a. 7

b. 7/9 or 0.778

Step-by-step explanation:

I hope this is right...

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