Answer:
i dont know just study hard bro
Step-by-step explanation:
Answer:
False
Step-by-step explanation:
Because a translation can increase or decrease both the x and the y.
To find whether the volume would be doubled when the radius is,we can find the volume of the two balloons.
The formula of a sphere is:

Let's take 丌 as 3.14
The volume of the balloon with 4cm radius:

The volume of the balloon with 8cm radius:

As we can see,
267.94668 × 2 = 535.89 ≠2145.56
Thus,she wouldn't discover that the volume is twice as big when the radius is doubled.
Hope it helps!
Point slope form: (y-y1)=m(x-x1)
Answer:
(y-7)=-4(x+2)