SOLVE FOR x. (picture above)

x=14

Step-by-step explanation:

For parallel lines, you can use the theorems that corresponding angles are congruent.

Therefore, 7x+9=9x-19

-2x=-28

So, x=14

I hope this helped and have a good rest of your day!

think about it deeply and passionately about this property

i am sorry

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