Answer:
y (output) = mx (x being the imput)+b
He lived 9 months in Portugal and 5 months in Brazil. This is because 130*9 + 150*5 = 1920.
Independent variable - represents a quantity that is being manipulated
dependent variable- represents a quantity whose value depends on how the independent variable is manipulated.
Answer:
Bro resend your question with image
The diameter is approximately 24 cm. The radius is approximately 12 cm. The area is approximately 144 cm2 or 452 cm2.