Carlos va a comprar un televisor que tiene un costo de c doláres. El impuesto gubernamental de valor añadido es del 16%. ¿Cuál es la ecuación que MEJOR modela el pago total en
dólares, p, que hará Carlos en está en esta compra? *
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Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9