Un grupo de 18 personas deben pagar equitativamente una deuda de S/. 5 400. Al momento del pago, alguna de ellas no tiene dinero por los que cada uno de los restantes deben abonar 150 soles adicionales. ¿Cuántas fueron las personas que no tenían dinero?

the 2 figures are congruent bc if you reflect abcd over the y axis then over the d axis the figures overlap

logv3(x+2)=1

rewrite in exponential form:

logb(x) = y is equal to b^y =x

b = 3, y = 1

now solve for x:

3^1 = x+2)

x = 3-2

x = 1

see the picture for the graph.

ans789

step-by-step explanation:

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