I have to do other questions like this so please explain how you got your answer too.

Mathematics

1 answer:

babunello [35]3 years ago

6 0

The answer is “add to eliminate y” since both the Ys are negative you need to add the exact amount to cancel it out in the left side and add it as well in the right side to make it an equation

You might be interested in

I need help “ write the following answer as a fraction :

lubasha [3.4K]

Answer:

1/16

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

The coordinates of vertices of quadrilateral questions in picture please help

frutty [35]

Answer:

5. (x, y) ⇒ (-x, y) — see attached for the diagram

6. (x, y) ⇒ (x+3, y+5)

7. dilation

Step-by-step explanation:

5. A point reflected across the y-axis will have the same y-value, but the opposite x-value. The transformation rule is ...

(x, y) ⇒ (-x, y)

___

6. A horizontal translation by "h" adds the value "h" to every x-coordinate. A vertical translation by "k" adds the value "k" to every y-coordinate. Then a translation by (h, k) will give rise to the rule ...

(x, y) ⇒ (x+h, y+k)

Your translation right 3 and up 5 will give the rule

(x, y) ⇒ (x+3, y+5)

___

7. Any translation, rotation, or reflection is a "rigid" transformation that preserves all lengths and angles. Hence the transformed figure is congruent to the original.

When a figure is dilated, its dimensions change. It is no longer congruent to the original. (If the dilation is the same in x- and y-directions, then the figures are <em>similar</em>, but not congruent.)