Solve the System by Substitution

question 1

Multiple Choice

Solve the system by substitution. Substitute the expression in the second equation into the first equation and solve. If the lines coincide, answer dependent . If the lines are parallel, answer no solution .

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Definitions:

Caregiving

The act of providing care, assistance, or support to someone in need, often a family member or loved one, due to injury, illness, or disability.

Costs

The expenses or losses associated with an action or decision, which can be financial, emotional, physical, or social.

Rewards

Incentives or benefits received for actions or behaviors, promoting motivation and positive outcomes.

Exercise

Physical activities or routines aimed at improving health, fitness, and overall well-being, ranging from mild to strenuous intensity.