In standard form the two equations are
7x +y = 5
7x +y = -5
The equations describe lines that are parallel.
You could buy 135 MP3 songs.
($304.25 - $149 = $155.25 | $155.25 / 1.15 = 135)
According to the information given in the exercise, the following expression represents the area of the rectangular garden:

And the following expression represents the combined area of the walkway around the rectangular garden and the area of the garden:

You can identify that the word "combined" indicates that that expression was obtained by adding both areas.
Knowing the above, you can set up the following equation:

Where "A" is the area of the walkway around the rectangular garden.
Solving for "A", you get the following expression:

The answer is:
95n+75 is less than or equal to 645. 645-75=570. 95n is less than or equal to 570. 570/95=6. A maximum of six nights
Hello:<span>
the equation is : y = ax+b
the slope is a
</span><span>3x-4y=5.....
</span><span>4y = 3x-5
y = (3/4)x -5/4
the slope is (3/4)
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