Answer:
B. 
Step-by-step explanation:






They have 310 stickers in total
Slope is 2/3
intercept is (0,3)
y=2/3 x + 3
Answer:2.5×10^-5. (And i think u meant in Scientific Notation)
Step-by-step explanation//Give thanks(and or Brainliest) if helpful (≧▽≦)//
Answer:
z-score for 900 points = -4
Step-by-step explanation:
To find the z scores
z=(x-mean)/standard deviation
so
z=(900-1500)/150
z= -600/150