Answer:
224
Step-by-step explanation:
Substitute x = 4 and y = 2 into the expression and evaluate
7x²y = 7 × 4² × 2 = 7 × 16 × 2 = 7 × 32 = 224
Answer:
The resulting residual value is e=-40.24.
Step-by-step explanation:
The residual value e for a regression model is defined as the difference between the real value y and the predicted value yp:

The predicted value for DISTANCE=0.43 miles is:

Then, if the real value is $1,050, the residual value is calculated as:

28x - 2 = 26x + 6
2x = 8
x = 4