Answer:
3x²
Step-by-step explanation:
f(x) + f(x) + f(x) = x² + x² + x² = 3x²
Step-by-step explanation:




This will be half of the fraction 3/7
3/7 * 1/2 = 3/14
Answer:
B. y=3x-2
Step-by-step explanation:
Regression line has positive slope value, it's rise from left to right.
y=3x-2 seems to be the most possible one
113.04 about-ish I used 3.14 for pi