Please answer this question, in English.

Question 101 points)which equation in slope-intercept form represents the line that passes through (5, 1) and(-4,7)

Which expression is not a polynomial?

Complete the steps, which describe how to find the area of the shaded portion of the circle. find the area of the sector by multiplying the area of the circle by the ratio of the to 360. subtract the area of the triangle from the area of the sector.