I have a question just so u wont get it wrong and to see if im right but are you trying to get the missing number ???
Answer:
30.0
Step-by-step explanation:
Given our data is normally distribute with
and 
-Top 7% is given by find the z-value corresponding to p=(1-0.07)=0.93
-We substitute our values in the equation below;

Hence, the minimum score required for the scholarship is 30.0
Answer: y = -2/3x + 5
Step-by-step explanation: you find the slope by finding “rise/run”. the rise is -2, and the run is 3, so the slope is -2/3. the y intercept is 5
The subscript for nitrogen in hydrazine, N2H4 is 2.