Un tubo angosto uniforme de 1,8 m de longitud está abierto en ambos extremos, resonando a dos frecuencias sucesivas de 380 Hz y 456 Hz. La velocidad del sonido en el gas del interior del tubo es de aproximadamente, en m/s

the required function is .

step-by-step explanation:

from the given table it is noticed that the graph passing through (-3,7), (0,4), (3,1) and (8,-4).

it is a linear function because the value of y is decrease by one as the value of x increase by 1.

the slope of the function is

the slope of the function is -1 and the y-intercept is 4.

the slope intercept form is

where, m is slope and b is y-intercept.

therefore the required function is . the graph of this function is shown below.

i believe it is c.y = 9x

rise over run. 9 units up over 1 unit right or 9/1

eve and marks ratios are equivalent

step-by-step explanation:

yes

step-by-step explanation:

yes