4mn. You are multiplying them all together.
With 
, we have
Since 
, we can further write this as
Y=50+.05x
Just plug in the number of texts for x
y=50+.05(25)
y=51.25
^That was for 25 texts
Now just plug in all the other texts and replace that with x
Hope this helps!
Answer:
.25 4(.25) = 1
Step-by-step explanation:
