Reflection across the x-axis:

y = − f ( x ) y = -f(x) y=−f(x) The concept behind the reflections about the x-axis is basically the same as the reflections about the y-axis.
Answer:
c = 8
Step-by-step explanation:
x = 6
from first equation : 6 + 4y = 2 → 4y = 2-6=-4 → y= -1
second equation : 6 -2(-1) = c → c = 6+2=8
You can add a decimal by using a model by using tens, hundreds, and thousands. Just draw a model like if your problem is 1.05 + 1.45 use one one hundred block to be the 1 and use little blocks to be the 5.
Can you send me your problem.
Answer:
Hope it helps dear.Please let me know
Answer:

Step-by-step explanation:
