Answer:
x=9
Step-by-step explanation:
Answer:
900.80
Step-by-step explanation:
900 + .8
900.80
Answer:
Because X (10) repeats
Step-by-step explanation:
A function has no repeated X but here in your x variable 10 is there twice so therefore it is NOT a function
You can use the pencil test also in a graph, align your pencil vertically and see if there are multiple points that have the same X and if there isn't any repeated its a function.
Answer:
10/21
Step-by-step explanation:
5/7 x 2/3= 10/21