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You sign up for an unlimited text-messaging plan for your cell phone. The equation y=20 represents the cost y (in dollars) for sending x text messages. Graph the equation

 Feb 25, 2022
 #1
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Your Q is missing something.....   is that SUPPOSED to be   y = 20 x    ???

 

Here is a graph of y = 20

https://www.desmos.com/calculator/qgdd7pe1ab

 

 

Here is a graph of y = 20x

https://www.desmos.com/calculator/myz9mbyjc6

 Feb 25, 2022
edited by ElectricPavlov  Feb 25, 2022

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