Drawing Straight Line Graphs y 10 y 3

Drawing Straight Line Graphs y 10 y = 3 x x 8 7 y 0 0 2 6 6 5 4 3 -3 -9 1 -6 -5 -4 -3 -2 -1 0 -1 y = ½x -2 y 0 0 8 4 4 -8 -7 2 -3 -4 -5 -6 -7 -8 -9 x y 0 0 3 3 -4 2 -10 -9 x y=x 9 1 2 3 4 5 6 7 8 9 10 x y = 2 x x y 0 0 3 6 -4 -8 -10 Use grid 1 to draw 4 graphs with me.

y 10 y=x+5 8 x y 7 0 5 5 3 8 -5 y=x+1 9 6 4 3 0 1 y=x-7 -8 -7 -6 -5 -4 -3 -2 -1 0 -1 -2 x y 0 -7 10 3 4 -3 -3 -4 -5 -6 -7 -8 -9 -10 y 0 1 3 4 -4 -3 2 -10 -9 x 1 2 3 4 5 6 7 8 9 10 x y=x+2 x y 0 2 5 7 -5 -3

y 10 y = 3 x – 4 x y 0 -4 4 -2 8 7 6 5 4 8 3 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 -1 -2 x y 0 5 -8 9 1 -3 -4 -5 -6 -7 -8 -9 -10 x y 0 1 3 7 -4 -7 2 1 y = ½x + 5 8 y = 2 x + 1 9 1 2 3 4 5 6 7 8 9 10 x y = 2 x - 5 x y 0 -5 6 7 -2 -9

y 10 y = -3 x + 4 8 x y 7 0 4 5 4 -8 -2 y = -x 9 x 6 4 3 10 1 y = -½x - 3 -8 -7 -6 -5 -4 -3 -2 -1 0 0 0 5 -5 -6 2 -10 -9 1 2 3 4 5 6 7 8 9 10 y -1 0 -3 8 -8 -7 1 -3 -4 -5 -6 -7 -8 -9 -10 6 x y = -2 x -2 x y 0 0 3 -6 -5 10

Lines parallel to the x axis Lines parallel to the y axis y 10 9 Y=8 8 7 6 5 Y=4 4 3 Y=2 2 1 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 x Y = 0 -1 -2 Y = -3 -3 -4 -5 -6 -7 Y = -8 -8 -9 -10 x = - 7 x = - 4 x = 0 x = 5 x = 9

Draw the following straight line graphs y 10 1. y = 2 x + 3 9 2. y = 3 x – 5 7 3. y = -x + 6 5 8 6 4. y = -4 4 5. x = 7 2 6. Y = ½x – 2 7. Y = - 4 x -9 3 1 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 -1 -2 -3 -4 -5 -6 -7 -8 -9 -10 1 2 3 4 5 6 7 8 9 10 x