B. 700
1000 out of 700 is the same as 10 out of 7 but simplified
No, it is not a proportional relationship because the graph does not go through the origin. A proportional relationship is supposed to be a straight line, starting from the origin. It starts on the number 4.
You can multiply 2/3 by 2/2 to get 4/6. This means that x=4!!!
Hope this helps :)
Step-by-step explanation:
