Answer:
7y = -4x + 8
Step-by-step explanation:
slope = -4/7
0 = -4/7(2) + b
b = 8/7
y = -4/7x + 8/7 or 7y = -4x + 8
Answer:
The value is 
Step-by-step explanation:
From the question we are told that
The number of shares is n = 400
The rate of each share is 
Generally the total price is mathematically represented as


Answer:
It's 20
Step-by-step explanation:
240/12 to find average
average=20
Answer:
x = 2
Step-by-step explanation:
Answer:
C.
Step-by-step explanation:
The “training” data set is the general term for the samples used to create the model, while the “test” or “validation” data set is used to qualify performance. Perhaps traditionally the dataset used to evaluate the final model performance is called the “test set”.