Solve the System by Substitution

question 119

Multiple Choice

Solve the system by substitution. If the lines coincide, answer dependent . If the lines are parallel, answer no solution .

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Definitions:

Coracobrachialis

A muscle in the shoulder that assists in flexing and adducting the arm at the shoulder joint.

Pectoralis Major

A significant muscle located in the upper part of the chest that helps with shoulder and arm movements.

Deltoid

A sizable, three-sided muscle enveloping the shoulder joint tasked with raising the arm and providing the shoulder with its mobility.

Biceps Brachii

A large muscle of the upper arm responsible for flexing the elbow and rotating the forearm, well known for its two heads or points of origin.