SOLUTION: Which of the following is true of the graph y > = -x + 1 A. The line is solid, and the shading is below the line B. The line is solid, and the shading is above the line C. The

Algebra ->  Graphs -> SOLUTION: Which of the following is true of the graph y > = -x + 1 A. The line is solid, and the shading is below the line B. The line is solid, and the shading is above the line C. The      Log On


   



Question 947135: Which of the following is true of the graph y > = -x + 1
A. The line is solid, and the shading is below the line
B. The line is solid, and the shading is above the line
C. The line is dashed, and the shading is above the line
D. The line is dashed, and the shading is below the line

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
The line is solid since the inequality includes the equal sign.
The line y=-x%2B1 has a y-intercept of 1, so choose a value on the y-axis above the line, say (0,10).
Check the inequality.
10%3E=-0%2B1
10%3E=1
True
So the shading is above the line.
Above the line, line is solid.
B.
.
.
.
graph%28300%2C300%2C-10%2C10%2C-10%2C10%2Cy%3E=-x%2B1%29