Junior is Roger's son. The sum of their ages is 57 and Roger's age is five more than triple Junior's age. How
old is each person?
I need to see a system of equations in the "show your
work" section, along with work showing how you solved
the system.

b

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