474 divided by 9
Turn 474 into 450 because 45 is a multiple of 9
9 x 5= 45
9 x 50= 45
Therefore 474 would be 450.
So,
450 divided by 9 equals 50
3 x / 5 + y / 2 = 13/10 / * 10
0.5 y + 0.04 x = 2.42 / * 100
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6 x + 5 y = 13 / * ( - 10 )
4 x + 50 y = 242
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- 60 x - 50 y = - 130
+
4 x + 50 y = 242
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- 56 x = 112
x = 112 : ( - 56 ) = - 2
-12 + 5 y = 13
5 y = 25
y = 25 : 5 = 5
Answer:
x = -2, y = 5.
Answer:
the answer is A. (8,3)
Step-by-step explanation:
I think it is mk because 4 plus 2 is sixty
9514 1404 393
Answer:
3x +y -13 = 0
Step-by-step explanation:
The perpendicular line will have the variable coefficients swapped and one of them negated. The new constant will be appropriate to the given point.
3(x -4) +1(y -1) = -0
3x +y -13 = 0
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<em>Additional comment</em>
The given equation is in "general form", so that is the form of the equation we have given as the answer. This form is convenient in that the general form equation for a line through the origin, ax+by=0, is easily translated to make it pass through a point (h, k): a(x -h) +b(y -k) = 0. Eliminating parentheses puts the equation back into general form.