With the meal costing $18 and the tip being $15 the total will be $33
Answer: 25%
Step-by-step explanation:
Given : Previous baby's weight = 18 pounds
New baby's weight = 24 pounds.
Increase in weight = New weight -Previews weight
=24 pounds - 18 pounds =6 pounds
Percentage increase in baby's weight =

Hence, the percentage increase in baby's weight = 25%
The equation of the line is y = -2/3(x) - 4