From the set {(-5,4), (0,2), (1,6), (4,-4)}, which ordered pairs are a part of the solution set for 4x+10y>20?

Reflect the point (7,0) across the y-axis

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.

Aadc is formed by reflecting aabc across line segment ac, as shown in the figure. if the length of ac is 4 units, the area of aadc is square units.