1) (2i-4)-(6i+9) = 2i-4-6i-9 = -4i-13
2) (-3+8i)+(3-8i) = -3+8i+3-8i = 0+0i = 0
Answer:
The equation is y= 0,65 x
Step-by-step explanation:
(6,-1)
Where the two liner lines intersect
15
