Answer:
A
Step-by-step explanation:
16+3:19
11+8:19
19=19
In the equation for surface area the radius is squared ( r^2)
If the radius is doubled, the radius would be 2^2 more which equals 4
The surface area would be 4 times the old surface area.
The answer is 1,4 therefore y = 1x - 4
