Solve the System by Substitution

question 145

Multiple Choice

Solve the system by substitution.
-9x - 5y = 16 y = - 12 x + 6

• A) 2023, 12823
• B) { }
• C) {(-4, -4)}
• D) {(4, 4)}

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Definitions:

Total NPV

The sum of the net present values of a series of cash flows, which can indicate the overall net benefit of a series of potential investments or projects.

Maximize

To increase a particular outcome or variable to its highest possible value within a given set of constraints.

NPV

Net Present Value (NPV) is a financial metric that calculates the difference between the present value of cash inflows and outflows over a period of time.

Cost of Capital

The essential return rate an enterprise must attain on projects to uphold its market value and pull in investment.