Find the slope and the y-intercept of the graph of the linear equation.
- 2x + y = 4

Which ordered pair (c,d) is a solution to the given system of linear equations- c+2d=13 -9c-4d=-15

Which expression will have the same sum as 3_8 + 1/4?

Acyclist bike x distance at 10 miles per hour .and returns over the same path at 8 miles per hour.what is the cyclist average rate for the round trip in miles per hour ?