Answer:
The range I believe is the y-axis on the graph.
Answer:
<h2>186 : 1</h2>
Step-by-step explanation:
1cm = 10mm
Therefore 8cm = 8 · 10mm = 80mm
The scale of the model

Answer:
1. yes
2.yes
3.yes
4.yes
Step-by-step explanation:
Answer:
no solutions exist
Step-by-step explanation:

verify

not true, the equation is impossible
Answer:
-12, decreasing
Step-by-step explanation:
you can graph it if its confusing to understand. if you graph it and put a line to the points, you can see that the line is going down at a rate of -12