Cual es la formula para determinar la pendiente de la linea recta tangente a la curva?

260 miles per hour

explanation:

powerful computers now, not then

the skeletons of most mammals reach a certain size and then stop growing. however, many animals, including some mammals, keep growing throughout their lives. kangaroos, for example, just keep growing and growing until they die. also, the longer an animal lives the greater the chance it might catch some deadly disease.