Rectangle abcd and rectangle wxyz are similar.

what is the scale factor?

a.
0.4

b.
2.5

c.
3

d.
12

A, b, c, and d have the coordinates (-8, 1), (-2, 4), (-3, -1), and (-6, 5), respectively. which sentence about the points is true? a. a, b, c, and d lie on the same line. b. and are perpendicular lines. c. and are parallel lines. d. and are intersecting lines but are not perpendicular. e. and are parallel lines.

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab