Step-by-step explanation:
¡Hola a todos!
Usa la fórmula para una esfera:


No soy un hablante nativo de español, así que esto puede ser un poco confuso, ¡pero espero que ayude!
:)
We just replace the "x" with the starting number (in this case "3").





<h3><em><u>MissSpanish</u></em></h3>
It will take approx.65 of caffeine remaining after 6 hours
In this case, the zebra growth will increase 7% every year which means the growth will increase every year since its count from total population. When there is increased in growth, that will make the graph not linear.
With x-axis represent year and y-axis represent number of zebras, the graph will quadratic graph ( U-shape)
A because if he started at negative ten you would add the 10 he increased. When you add those two together you get 0.
-10+10=0