plz I'm timed this is the end of my school year plz answer correctly Which is equal to 22%? A. 22 B. 22 10 22 100 D. 22 1000 E,
2.2 100
2 answers:
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Answer:
Is a consistent independent system
Step-by-step explanation:
we have
-----> isolate the variable y
----> equation A
-----> isolate the variable y
---> equation B
Compare equation A and equation B
We can affirm that
The slopes are not equal ( so the lines are not parallel)
The lines are different
The product of their slopes is equal to -1 (the lines are perpendicular)
so
The system of equations has only one solution
therefore
Is a consistent independent system