4x-6= x+6
4x= x + 12
5x= 12
X= 12/5
X= 2.5
Area=pi x radius squared so (3.14)(10)squared = 314
Answer:

Step-by-step explanation:
The formula of an area of a elipse:

We have:

Substitute:

Answer:
Clara's body eliminated the antibiotic at the same rate as Heidi's body.
Answer:
The slope is 2
Explanation:
The equation is written in y=mx+b
M would always be the slope and b the y intercept
Hope this helps!!