The price of an item has dropped to 63$ today yesterday it was 105$ find the percentage decrease
2 answers:
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Answer:
The solution to the pair of equations is
Step-by-step explanation:
The given equations are:
To solve the pair of equations graphically, we need to graph the two equations. Their point of intersection is the solution to the pair of equations.
The functions are in the form;
where m=6 is the slope and b=-4 is the y-intercept of .
and where m=5 is the slope and b=-3 is the y-intercept of .
The two equations have been graphed in the attachment.
They intersected at (1,2).
The solution to the pair of equations is
