Aline passes through the points (2,6) and (0, -2). Which set of points intersects the first set of points only at the y-intercept?

A. (2,2) and (3, 4)
B. (2-6) and (3,-10)
C. (1.4) and (2.12)
D. (1,5) and (2,9)

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?

If f(x) = 3x2 - 2x+4 and g(x) = 5x + 6x - 8, find (f-g)(x).

What are the solutions of the following system? y=-2x^2 y=x-2