Which orders paid is a solution is the equation y= 4x + 9
1 answer:
<em>Note: you did not add the answer options, so I am solving this question generally to solve your query, which anyways would clear your concept.</em>
Answer:
Please check the explanation.
Step-by-step explanation:
Given the equation
All we need is to find any random value of 'x' and then solve for 'y'.
For example, putting x=2
Thus, (2, 17) is one of the many ordered pairs solutions of the equation.
Similarly, putting x=3
Thus, (3, 21) is one of the many ordered pairs solutions of the equation.
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<em>Solve: </em>
Divide both sides by 2.
Take the sine inverse of both sides:
But we know there are more solutions if we extend the domain. In fact, there are infinitely more solutions since the domain of sine is all real x values.
Thus, we can develop a general solution:
For every
units, there is another solution for both 
and 
General solutions:
Divide both sides by 2.
Take the sine inverse of both sides:
But we know there are more solutions if we extend the domain. In fact, there are infinitely more solutions since the domain of sine is all real x values.
Thus, we can develop a general solution:
For every
General solutions:
ANSWER value per pound = $100/c pound = 100/c $/pound chocolate