Graph the system of linear inequalities in two variables.
X+y>4
2x-y<1
Use the graphing tool to graph the system.

Which expression is equivalent to the expression shown?

Stefano accidentally dropped his sunglasses off the edge of a canyon as he was looking down. the height, h(t), in meters (as it relates to sea level), of the sunglasses after t seconds, is shown in the table. during its descent, the pair of sunglasses passed by a climber in the canyon 6 seconds after stefano dropped them. to the nearest meter, what is difference in elevation between stefano and the climber? 166 meters 176 meters 230 meters 240 meters its b.176 i took the test 166 is wrong and 176 is correct

1.based of the diagrams what is the the value of x? 2.how would you verify your answer for x