Answer:
B) 
Step-by-step explanation:
∠4 and ∠2 are vertical angles as well, but since they are already used, all that are left to use are ∠3 and ∠1, which are the other vertical angles.
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She needs a score of 89 for it to be an average of 91.00
-1.825. you subtract 16.2 from 1.6. then divide that number by 8
As i can see there is a table a bove so the x is the first number which going up the graph and the y is across the line