Answer: B) (-x, y)
<u>Step-by-step explanation:</u>
If a coordinate is reflected across the y-axis, the y-coordinate stays the same but the x-coordinate changes signs.
Consider (1, 2) as the original point. Now reflect it across the y-axis. The new coordinate is (-1, 2). The y-coordinate stayed the same (2) but the x-coordinate changed signs (1 → -1).
Answer:
Step-by-step explanation:
The images are the same because in each there is a triangle shape and also they both have a right angle.
The images are Different because one is 3 dimensional and the other is 2 dimensional and Shape A has 2 angles where Shape B has 1 angle.
Hope this helped! :3
Answer:
5x +4(2y) = 50
i can only think of this but i have no idea if it's correct
Step-by-step explanation:
Answer:
4
explanation:
well 18 minus 12 would equal 6. correct? so we would add x to 6 so the new equation would be 6 + x = 10 or to make it easier just do 10 - x = 6
Answer:
an increase of 12%
Step-by-step explanation:
68 divided by 77 is 0.88 approximately
100-88 is 12
Tip:
do this for increase and decrease in percentage question
divide small number by big number, and subtract the quotient from 100
