Write the equation of the line that passes through (-4,3) and is perpendicular to the line y=7/5x-3/5 a) 5x+7y=1 b) 7x+5y=-13 c) 7x+5y=-1 d) 3x+5y=7

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.

Find the distance from the theater to the library. leave your answer in simplest radical form if necessary. 12 √12 74 √74

This is a map of the mars exploration rover opportunity predicted landing site on mars. the scale is 1cm : 9.4km. what are the approximate measures of the actual length and width of the ellipse? i mostly need to know how to set it up : )