Answer:
The total cost will be y = 0.46 + 0.20x.In this case, the intercept slope
Step-by-step explanation:
About 28.5 percent is the decrease I hope this helps :)
ANSWER

EXPLANATION
The first number is

The second number is

The product of the above two numbers is

We regroup the numbers to obtain,

We now multiply out the expression in the bracket to obtain,

Recall also that,

We apply this property to obtain,

This finally simplifies to,

Therefore the correct answer is D.
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