Answer:

Step-by-step explanation:
we know that
Applying the <u>Intersecting Secants Theorem</u>

Solve for x




Answer:
Step-by-step explanation:
No, -0.25 represents a weak to moderate negative correlation. On the other hand, -0.87 would represent a strong negative correlation.
Answer:
Yes there is (but we like to remove it)
Step-by-step explanation:
Recall that x^1 = x, which represents x being multiplied by itself once, so you just have x. So, we usually take out the exponent 1 because it is not necessary since it's just the same as x.