15 x 20 and 10 x 30 hope this works
-4m-8=-8-4m
+4 +4
__________
-8=-8
or
1=1
Answer:
Cluster Random Sample
Step-by-step explanation:
another example should help
Example—An airline company wants to survey its customers one day. So they randomly select 5 flights that day and survey every passenger on those flights, it's a cluster random Sample
it's kinda similar
hope it helps
Answer:All real numbers
Step-by-step explanation:
The y intercept will be 5