Answer:
First statement is wrong
Step-by-step explanation:
Forgive me if I am wrong
Among other approaches, finding the actual equation of the line thru these points is workable:
<span>6 12
10 20
20-12
slope m = ---------- = 8/4 = 2 The only answer choice that matches is A:
10-6 y = 2x</span>
1071,79 = (1/2) × (4/3) πr³
1071,79 = (2/3) × 3,14 × r³
1071,79 = 2,093333 × r³
512 = r³
8³ = r³
8 = r