A pair of shoes usually sells for $63. If the shoes are 30% off, and sales tax is 7%, what is the total price of the shoes, incl
2 answers:
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Answer: OPTION A
Step-by-step explanation:
The equation of the line in slope-intercept form is:
Where m is the slope and b the y-intercept.
Solve for y from each equation:
As you can see the slope and the y-intercept of each equation are equal, this means that both are the exact same line. Therefore, you can conclude that the system has infinitely many solutions.