Answer:
90miles divided by 18 miles is 5 gallons
The general form of the line is, 12x + 2y - 17 = 0.
What is general form?
The formula ax + by + c = 0 is one of the numerous formats in which linear functions can be expressed. The slope intercept form y = mx + b and slope-point form are two more examples.
Consider, the given equation of line
![2x +\frac{1}{3}y-\frac{5}{6}=2](https://tex.z-dn.net/?f=2x%20%2B%5Cfrac%7B1%7D%7B3%7Dy-%5Cfrac%7B5%7D%7B6%7D%3D2)
Multiply both sides by 6, we get
![6(2x+\frac{1}{3}y-\frac{5}{6})=2(6)\\ 12x + 2y -5 = 12](https://tex.z-dn.net/?f=6%282x%2B%5Cfrac%7B1%7D%7B3%7Dy-%5Cfrac%7B5%7D%7B6%7D%29%3D2%286%29%5C%5C%2012x%20%2B%202y%20-5%20%3D%2012)
Subtract 12 on both sides,
12x + 2y - 5 - 12 = 0
12x + 2y - 17 = 0
This is the general form of equation of line where there are no fractions and the coefficient of x is positive.
Hence, the required equation is, 12x + 2y - 17 = 0.
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Answer:
the modem is $8 per month
Step-by-step explanation:
Answer:
x = 2
y = 1
Step-by-step explanation:
y = 5 - 2x (1)
3x - 2y = 4 (2)
From (1), substitute in (2)
3x - 2(5 - 2x) = 4
3x - 10 + 4x = 4
Collecting like terms
3x + 4x = 4 + 10
7x = 14
x = 2
Since x = 2
Therefore
y = 5 - 2x
y = 5 - 2(2)
y = 5 - 4
y = 1
Supplementary means it adds up to 180 degrees.
So if one side is 31 degrees, you would need to subtract that from 180 to find the other side.
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180 - 31 = 149
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The other angle would be 149 degrees.