Question: If an electric train is moving north at 100mph and a wind is blowing to the west at 10mph, which way does the smoke bl
2 answers:
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Answer:
A. The fraction 1 would negative, since she is cutting off/losing hair rather than gaining it.
B. (this is just an improper fraction converted to have the same denominator as the second fraction, and is equivalent to -1 )--> -
+
= -
or -
Answer:
Step-by-step explanation:
As long as the two equations represent the same straight line on the coordinate plane (they overlap), there will be infinite many intersections and infinite number of solutions.