Write the equation in general form for the line passing through (-4,-3) and parallel to the line whose intercepts are (0,2) and (4,0)

Find the solutions for a triangle with a =16, c =12, and b = 63º

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?