Debbie did a survey of how many states the members of her class had visited. The
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P(x, y) Q(x,y)
P(-2, -1) start at 0. Go to the left two squares, then go down 1 square. mark a point there
Q(2, 4) start at 0. Go to the right two squares, go up 4 squares. mark a point there.
connect two points
make a right triangle
Then use the pythereom
P(-2, -1) start at 0. Go to the left two squares, then go down 1 square. mark a point there
Q(2, 4) start at 0. Go to the right two squares, go up 4 squares. mark a point there.
connect two points
make a right triangle
Then use the pythereom
Take some points
- 2x+3y<6
- 3y<-2x+6
- y<-2/3x+2
As here < sign present line will be dashed and shading should be done below the line
So
- (1,1)
- (1,0)
- (2,0)
- (-1,2)
Graph attached
