Answer:
3
Step-by-step explanation:
Function B looks like y = 3x + 4
with Function A being y = 9x + 4
9 is 3 times more than 3
h = 12.03
Substitute 22÷7 for pi.
h = V ÷ πr²
h = 340 ÷ (22÷7) × 3²
≈ 12.03