Respuesta :
Answer:
y = n +.1x
Step-by-step explanation:
y is the total. x is how much over 500 texts she is. n is her base for 500 texts and less.
Answer:
I got this one right, the correct answer is actually:
"The rate of change in the equation represents how much the month's total cost changes based on the number of text messages beyond the limit. The monthly base fee is $30."
You're welcome! :)