Emma borrowed $300 to repair her car. the finance (interest) charge on the loan was $20, and the term on the loan was 14 days. w
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Answer:
Vladimir and Robyn both are correct.
Step-by-step explanation:
Let us check whether the points (-5,-3) and (10,9) are on the line or not.
The equation of the straight line passing through the given points (-5,-3) ans (10,9) is
⇒ 5(y - 9) = 4(x - 10)
⇒ 5y = 4x + 5
⇒ .............. (1)
So, Vladimir is correct.
Now, Robyn says that the line passes through the points (-10,-7) and (-15,-11).
Then, both of the points satisfy the equation (1).
Therefore, Vladimir and Robyn both are correct. (Answer)
Answer:
Step-by-step explanation:
La función es
Diferenciando con respecto a obtenemos
Igualar con cero
Doble derivada de la función
Entonces, la función es máxima cuando el número de unidades vendidas, ,