1. is he equation true , false, or open
5x 2=6x 11
open, there is a variable ***
true, he expression are the same for all values of the variables
false, the expressions are never the same

which value is a solution of the equation 2-8x= -6
1**
1/2
-1
8

which ordered pair is a solution of the equation y=x-4
(2,6)
(6,2)**
(-2,6)**
(-6,2)

Me with this assignment ! i only partially understand, so explain. also it's a work sample. at the championship bike race, steve and paula were fighting for first place. steve was 175 feet ahead of paula and had only 300 feet left to go. he was very tired and was going only 9 feet per second. paula was desperate to catch up and was going 15 feet per second. who won the bike race and by how far did she/he win?