Solve each system using matrices.
-A salesperson earns I dollars a week given by the equation I = 300 + 0.07x, where x is the value of the sales made. Find and interpret the y-intercept of this equation.
A) The salesperson earns $300 a week before commission.
B) The salesperson earns $300 for each sale made.
C) The salesperson earns 7% commission.
D) The salesperson earns $700 a week, base salary.

Question

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The Answer of Solve each system using matrices.
-A salesperson earns I dollars a week given by the equation I = 300 + 0.07x, where x is the value of the sales made. Find and interpret the y-intercept of this equation.
A) The salesperson earns $300 a week before commission.
B) The salesperson earns $300 for each sale made.
C) The salesperson earns 7% commission.
D) The salesperson earns $700 a week, base salary.

Solve Each System Using Matrices