La tarifa de luz en una ciudad está dada por la fórmula Donde C es el consumo por kilovatios y la función S(C) se cobra en miles de pesos. ¿Cuánto debe pagar una familia que consume 25 kilovatios?

1. d.90

2. e. none of these (80)

3. a. 0

4. b. 6

5. e. none of these (10)

6. a. 5

the answer is simply just 6n add the two together as they have an n

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have