solid line. we shade above the line
the dotted line. shadow above the line
Answer in the attachment (the first graph).
The variables x and y are directly proportional, and y=4 when x=9. What is the value of y when x=18?
2 answers:
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We are given:
There seems to be nothing I can do to simplify this equation. However, I can factor out an since they both have at least an
. Here is what we get:
This is in the simplest form I can get into. I cannot do anything more to simplify this expression. This is your final answer.