Mr. mole left his burrow that lies below the ground and started digging his way deeper into the ground, descending at a rate of 1.8 meters per minute. after 5 minutes, he was 13.5 meters below the ground.
let a(t) denote mr. mole's altitude relative to the ground a (measured in meters) as a function of time "t" (measured in minutes).
write the function's formula.

Step-by-step explanation:

Mr. Mole's digging can be described by a linear model of general equation:

Where "m" is the rate at which he descends. Note that since the function A(t) measures his altitude relative to the ground, the rate "m" must be negative (m=-1.8).

The constant "c" is his starting position. To find this value, assign the given data at t= 5 min to the equation above

Therefore, the function A(t) is described by the following formula:

54

step-by-step explanation:

6x9

which would be true for stem changing verbs?

they have a consistent spelling change in the stem of the verb.

what is different about the verb “venir” as compared to other stem-changing verbs?

only the third person forms have a stem change.

which of the following could not be considered a “stem-changing” verb?

querer

which of the following would not be condsidered an event?

desfile

what word could be used in response to the following?

¿qué quieres comprar?

quero

what word could be used in response to the following?

¿dónde uds. pueden ir?

vamos  

ellos ir al centro comercial.

yo comprar un vestido.

pedimos

dónde tú?

dormes

step-by-step explanation: