Answer:none
Step-by-step explanation:
Because they are all straight angle line
Y=2x —> positive line
Y=2-x —> negative line
Y=x2-2 —> positive line
Y=-2x —> negative line
You can also check this at desmos
Answer:

Step-by-step explanation:

To convert the percent into a fraction , divide it by 190 and remove the % symbol. Then , Simplify the fraction to its lowest term.
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Divide 80 by 2
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Hope I helped!
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Answer:
If 2m is the radius, the diameter is 4 meters.
2*2=4