Answer:
-2x-15
Step-by-step explanation:
We cannot see the triangle
Answer:
The answer is below
Step-by-step explanation:
Let Y represent the profit per day, and x represent the number of bar sold per day. Hence:
Y = 0.25x - 2
a) The mean is given as:

b) The standard deviation of y is:

Divide and if u divide by 4 it would be 4/1 so the it the answer would be 4
Answer:
d
Step-by-step explanation:
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