Answer:
ummmmm. I can not see the question...
Answer: 
You can write this as (-infinity, 7) if you aren't able to use the infinity symbol.
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Explanation:
Think of x < 7 as writing 
So x is between negative infinity and 7, excluding both endpoints.
To write
in interval notation, we write
The curved parenthesis tell us to exclude the endpoint.
Step-by-step explanation:


-3/5 parallel lines have the same slope
Y=5x-3; what is:
y=5x+(-3)