En una rampa se va a colocar una columna de sostén como se observa en 2 puntos la figura. Calcula la longitud de la columna, representada con la letra x. Los
valores son 10 cm, 6cm y 5.39 cm, reporta el resultado con
decimal(decimos o centesimos) y magnitud
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step-by-step explanation:

it's is b

3

step-by-step explanation:

because where the point where the 2 lines intersect is (3,-1) the x value is 3

this is a direct variation proportion. y = kx

y is the total amount due, k is the constant of variation, and x is the number of texts sent.

plug in the 3.20 and the 16 to solve for the "k". this is the constant of proportionality. it is the value that will not change.

3.20 = k(16). solving you get $.20 per text.

the equation would then be y = .20x