Write an equation for the line on the graph below.

Pls help!

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

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?

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.