Answer:
Last one:
2 x + 4 y = 6. 3 x minus 4 y = 9.
Step-by-step explanation:
2x + 4y = 6
3x - 4y = 9
4y = 3x - 9
2x + 3x - 9 = 6
5x = 15
x = 3
4y = 3(3) - 9
4y = 0
y = 0
Only one solution, which is (3,0)
Answer:
(A)(10, –2)
Step-by-step explanation:
The image of the given triangle has points :
When points are reflected across the line y = x, the x-coordinate and y-coordinate change places.
Therefore, the pre-image of the triangle has points:
Therefore, the pre-image of vertex A' is (10,-2).
The correct option is A.
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Answer:
y ≥ 0
Step-by-step explanation: