Escribe el término "punto, línea, plano o superficie" según corresponda a la descripción a la que se hace referencia. La pantalla de un cine.

Una cuerda tensa.

La punta de un lápiz

Una hoja de papel

La antena de un automóvil

La marca en la piel después de aplicar una vacuna

Un campo de fútbol

El doblez de un folder

La percepción de una estrella en el cielo

El cristal de una ventana

la hoja de paprl chavo dame corona porfa

answer: the price of one pound cabbage = $ 0.8

the point (10,8) represents that the cost of 10 pounds cabbage is $ 8

step-by-step explanation:

since, here is a proportional relation between the number of pounds of cabbage (x) and the price in dollars (y).

therefore, we can write,

⇒ y = k x

where k is the constant of proportionality.

now, point (5,4) is in the line.

thus, it will satisfies the above equation of line.

⇒ 4 = 5 k

⇒ k = 0.8

thus, the equation of the line is,

y = 0.8 x

a) for x = 1,

y = 0.8

therefore, the cost of one pound of cabbage is 0.8 dollars.

b) in the below graph (10,8) represents that the cost of 10 pounds of cabbage is 8 dollars.

answer: 16

step-by-step explanation: first you would add 6+6 which equals 12 then add 2+2 which equals 4. then add 12 + 4 which is 16.

hope this ^_^