Reflect triangle A in the line y = 1.
1 answer:
Answer:
Step-by-step explanation:
In the figure attached,
Vertices of the triangle ABC are A(-4, 4), B(-1, 4) and (-1, 2)
When we reflect this figure across a line y = 1
Vertices of the image triangle A'B'C' will be
Coordinates of A'
A(-4, 4) → A'[(1 + 5), 4]
→ A'(6, 4)
Coordinates of B'
B(-1, 4) → B'(-1 + 4, 4)
→ B'(3, 4)
Coordinates of C',
C(-1, 2) → C'[(-1 + 4), 2]
→ C'(3, 2)
Graph these points and join them to form the image triangle A'B'C'.
You might be interested in
Answer:
Step-by-step explanation:
I am going to say that:
Mary's amount is x.
Ashley's amount is y.
Oscar's amount is z.
Mary has at least 3 times the amount of cash that ashley and oscar have combined
Ashley's and Oscar's combined amount is y + z.
3 times this amount is 3(y + z).
At least 3 times means that z is equal or greater than 3(y + z).
So