I believe it's C.
(Hint: y=mx+b)
M is Slope and B is Y-Intercept.
I think the Answer is A.<span>Point estimates are used to make inferences about population parameters</span>
<h3>Angles sum up to:</h3><h3>( n - 2 ) × 180 = ( 5 - 2 ) × 180 = 3 × 180 = 540</h3>



