Answer:
3rd number line
Step-by-step explanation:
substitute 
in the equation:
Ah well this would look like 2(30) + 30 = 90 aka 2L + W = 90
Answer:
99$
Step-by-step explanation:
you take the 5.25$ per hour and multiply it by the 15 hours, and then you add the 20.25$ per month
