Answer:
Step-by-step explanation:
3x+y=2............(1)
4y=12-12x........(2)
Making y as subject in (1) and substitute in (2)
y = 2 - 3x......(3)
4(2 - 3x) = 12-12x
8 - 12x = 12 - 12x
12x - 12x = 12- 8
0 = 4
So no solution since variable cancelled out
The answer to your question is D
Answer:
Aaliyah isn't correct.
Check the Explanation for the reasons why she is wrong.
Step-by-step explanation:
The complete question is attached to this solution.
Lines with equations in a coordinate system are basically stretched forever. Because, for every value of x, we will be able to obtain a corresponding value for y.
So, dilating this line by a scale factor of 2 and centering the line about a point (3, 4) (which is a point on the line), doesnt change anything about the equation of the line.
4x + 3y = 24
we show that (3, 4) is a point on the line
4(3) + 3(4) = 12 + 12 = 24. (Proved).
So, writing this equation of the line in the form of y = mx + c, we obtain
4x + 3y = 24
3y = -4x + 24
y = (-4x/3) + 8
which is very different from the equation of the line that Aaliyah has written;
y = (-4x/3) + 16
This proves the point that Aaliyah isn't correct.
Hope this Helps!!!!
This is saying that ABC is conguent with LMN meaning all the sides are the same, making it safe to assume that AB is equal to LM. This also means that the equations for both are equal to each other
-3y + 10 = 2y + 15
-5y = 5
y = -1
Then to find AB you plug the -1 in for the y value
-3(-1) + 10 = 13
Knowing these 2 parts, the answer is A
Answer:
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Step-by-step explanation: