The fourth one should be the correct answer
Answer:
False
Step-by-step explanation:
the slope is -2/1 AKA -2 so it is negative
Answer: 94.5
Step-by-step explanation:
If average of 9 students is 94, their total will be 94x 9 = 846
If the 10th student scores 99, the new total is 846 + 99 = 945
So, the new average will be
945/10 = 94.5