Answer:
D
Step-by-step explanation:
This isnt a cartisean coordinate plane so A is wrong. One of our points is at

Because it coincide with real number 3, and negative imaginary number i.
Conjugates are terms with opposite inverse of terms.
So our conjugates is

The probability of drawing a green marble is 8/20.
there are 20 marbles total and 8 of them are green.
Answer:
The parents must deposit $9612.75 when their child is born.
Step-by-step explanation:
Hope this helps!
Similar steps:
1. You need to draw a reference line first( It's trivial but hey, it's similar)
2. You need to draw the other line with pre-defined slope( parallel with same slope, perpendicular with the product of the slope to be -1)