Answer:
y = mx + b
Step-by-step explanation:
Answer:
So we got:


More attention for 


Join:


Therefore, the answer is
, letter A
Answer:
Step-by-step explanation:
-2 x 14 = -28
b is the answer
4 is the answer because there are only 4 numbers greater than 10.Those are the people who ride bikes ore than 10 times.
Answer:
The score is 66
Step-by-step explanation:
Say the unknown score is x
Average = Total score/no of occurrence
78 = (x + 76 + 74 + 76 + 80 + 83 + 91)/7
78 × 7 = x + 76 + 74 + 76 + 80 + 83 + 91
546 = x + 480
546 - 480 = x
66 = x
∴ x = 66