Compare Linear Function 1 with Linear Function 2. Which one has the lesser initial value?

Linear Function 1: Lionel’s cell phone plan costs $45 per month.
Linear Function 2: The relationship between the number of months Ruby has had her cell phone (x) and the total cost (y) is given by y=40x+60

3 answers

Linear function 1 has an initial value of $45 per month.

Linear function 2 has an initial value of $60.

Therefore, Linear function 1 has the lesser initial value.
what is linear function 1 inital value?
The initial value of Linear function 1 is $45 per month.