Could someone help me with this question. First Image is the answer choices for each question

Second image is the questions

What is a graph with a never ending line called?

1: 4 if the wew 35 surfboards at the beach how many were short boards?

Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.