-1 is the Y intercept for the graph
Answer: 39
Step-by-step explanation:
2x+17-17=95-17 so 2x=78 if you divide both sides by two you will find x=39
From all those aforementioned, the true statement is: Thanh’s grade is 2.5 standard deviations below the mean of the test grades.
Answer:

Step-by-step explanation:
They both (36 and 45) go into 9. Divide them both by 9.
