Respuesta :
Answer:
1) 300 + 25x = Y
2) 10
3) X is the domain and Y is the range
If this helped you please make this the brainliest answer! Thank you!
Answer:
Step-by-step explanation:
1) 300 + 25x = y
x = # of insurance policies he sells
y = how much he earns each week
2) 300 + 25x = 550
25x = 250
x = 10
3) domain = AllRealNumbers
range = AllRealNumbers