THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
An estimated linear model is given by 
= 12 - 3x1 - 4x2 + 7x3.
-When x2 decreases by 2,what is the change in 
?
Definitions:
Promissory Estoppel
A legal principle that prevents a party from reneging on a promise, even in the absence of a formal contract, if the other party has relied on that promise to their detriment.
Partial Performance
The situation where a party to a contract completes some but not all tasks or obligations agreed upon, often debated in legal disputes regarding contract enforcement and compensation.
Prenuptial Agreement
An agreement two parties enter into before marriage that clearly states the ownership rights each party enjoys in the other party’s property. To be enforceable, it must be in writing.
Statute Of Frauds
A legal principle requiring certain contracts to be in writing and signed by the parties involved to be enforceable.
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