Find the solution of this system of linear
equations. separate the x- and y- values with a
comma. enclose them in a pair of parantheses.
-20x = -88 - 17y
7x = -61 - 17y

The solution is (1, -4)

Step-by-step explanation:

Given:

The pair of linear equations given are:

Subtracting equation (1) from equation (2), we get:

Now, plug in the value of 'x' in equation (1) and solve for 'y'. This gives,

Therefore, the solution is (1, -4)

i would have to say it is c.

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