Marlena is one-sixth the age of her mom. If Marlena is 5 years old, how old is her mom?

Step-by-step explanation:

Let,

Age of her mom be = x

Age of Marlena

We know that,

Age of Marlena is 5 years

Therefore,

By the problem,

=> x = 5 × 6

=> x = 30

Hence,

Age of her mother is 30 years (Ans)

answer: f true

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