We can simplfiy to be 
.
We know that 
is 10 and 
is i, so the answer is 10i, or D.
Your answer is C If not A have a good day
Answer:
I believe the scale factor is 2.
Answer:
The line equation is y = 1.5x + 3
Fill the first space with '1.5' and the second with '3'
Step-by-step explanation:
The generic model for a line equation is:
y = ax + b
To find the parameters 'a' and 'b', we can use two points of the graph in the equation.
Using the point (0, 3), we have:
3 = 0*a + b
b = 3
Using the point (-2, 0) and the value of b above, we have:
0 = -2*a + b
2a = 3
a = 1.5
So the line equation is y = 1.5x + 3
Well if the 8 is squared the answer should be 31
