Answer:
no 7(x+1/7) is not equivalent to 7+7x
Step-by-step explanation:
Answer:
6.7 feet i think...
Step-by-step explanation:
the middle line is 12 feet and the dot is about in the middle of the line
Answer:
(3,6)
Step-by-step explanation:
Collect like terms
y -5x = -9
y + 2x = 12
Using elimination method
Subtract equation 2 from equation 1
y - 5x = -9
y + 2x = 12
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0. -7x = -21
Divide both sides by -7
-7x = -21
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-7 -7
x = 3
Substitute x=3 into equation 1
y = 5(3) - 9
y = 15 - 9
y = 6
Solution is (x,y) = (3,6)
Hey!
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LCD stands for Lowest Common Denominator.
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Explanation:
So let's say we have the equation 1/9 * 16/27
We want to find the LCD of both fractions. To find the LCD of both fractions find a the lowest common denominator in both fractions.
In this equation the lowest common denominator is 27 because 9 can go in 27 and 27 can go into itself. Se basically 27 is the lowest possibly common denominator both fractions can get to.
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Hope This Helped! Good Luck ;)
Answer:
5. y = -x
Step-by-step explanation:
First, you need to find the slope of the line.

Now, using either point substitute into the point-slope form for a line:

Using (-2,2) for
we get y - 2 = -1(x +2)
y - 2 = -x - 2
y = -x
Answer 5 is the correct answer