Solve Graphically $\begin{array} { l } 3 x + 4 y = 31 \\4 x - 2 y = 34\end{array}$

question 15

Multiple Choice

Solve graphically.
- $\begin{array} { l } 3 x + 4 y = 31 \\4 x - 2 y = 34\end{array}$

• A) No solution
• B) \(( 1,9 )\)
• C) \(( 3,22 )\)
• D) \(( 9,1 )\)

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Definitions:

Event A

A specified outcome or set of outcomes of a random experiment.

Random Variable

A variable whose values are numerical and result from randomness.

Probability Distribution

A function in mathematics that offers the chances of various outcomes happening in an experiment.

Average Profit

The mean amount of profit earned, calculated by dividing the total profit by the number of units sold or the period over which the profit was earned.