Algebra 2 question. which complex number lies in the shaded triangle in this graph?

The complex number are formed by a real part and an imaginary part.

The imaginary part is indicated with the letter i.

2i is only imaginary, so it is not complex

i - 1 is complex but is out of the triangle.

1 - i indeed is complex and is inside the triangle

2 - 3i is complex but is out of the triangle.

So, the answer is 1 - i

There are a total of 189 students in the school.

Step-by-step explanation:

Let the total no. of students in the school be 'y'.

There are 42 students in sixth grade.

The fraction of students in sixth grade to the total students is (2/9)

That is, 2/9 of the total students in the school are in sixth grade.

(2/9) y = 42

y = 42(9) /2

y = 189

There are a total of 189 students in the school.