Answer: B
Reason:
44 + x
66
x
22
Also when we have a greater and equal to sign (
), it will be a filled in circle.
Thats why its by.
Answer:
Shape: Approximately Normal
Center: 20 minutes
Variability: 6.5 minutes.
Answer: B & D
<u>Step-by-step explanation:</u>
A is not correct because it says "in the city" instead of "in Elan's school"
C is not correct because it says do NOT ....
F(x) = -5 x + 10
Then
f(-2) = -5(-2) + 10
= 10 + 10
= 20