Answer:
k = -2
Step-by-step explanation:
If 
Then

So

From this follows k = -2
Answer:
4.3 *10^3
Step-by-step explanation:
Answer:
if you were looking for the solution i think it is Solution
5
+
1
2
Step-by-step explanation:
D
Its now in (3,2) if goes right 3 points then x becomes 6 so (6,2)
120 cm=120 cm*(10 mm/1cm)=1200 mm,
Ratio: 1200 mm / 80 mm=15/1
Answer:
C. 15 to 1