Question

Select the correct answer from each drop-down menu.

Consider this system of equations:


-3x + 5y = 22 (equation 1)


20y − 11 = 12x (equation 2)


This system of linear equations represents lines.


The system of equation 1 and the equation 20y = 12x + 88 represents lines.

Answer 1

parallel

coicidental

Explanation:

Answer 2

Both questions are true.

Explanation:

The general mathematical equation of a line can be written as
`y = ax + b` .

If we rearrange the two equations given in the question as follows:

`5y = 3x + 22` and
`20y = 12x + 11`

We can see that they follow the general equation we defined earlier so we can say that they represents linear lines.

The
`20y = 12x + 88` given in the second question also represents a similar linear line with a different slope.

So the two questions are both true.

I hope this answer helps.