Exploring Point/Slope from Graphs and Tables

Finding the Y-intercept

Finding the slope

Identifying the X-intercept

Calculating the midpoint

Divide the X values by the Y values

Add the X values and Y values

Multiply the X values and Y values

Subtract the Y values and divide by the difference in X values

3/8

1/2

2/1

8/3

y - 3 = 8/3 * (x + 2)

y + 3 = 8/3 * (x - 2)

y + 3 = 8/3 * (x + 2)

y - 3 = 8/3 * (x - 2)

y = 8/3x - 7/3

y = 3/8x - 7/3

y = 3/8x + 7/3

y = 8/3x + 7/3

-7/3

7/3

-8/3

8/3

Divide the change in Y by the change in X

Subtract the change in Y from the change in X

Multiply the change in X by the change in Y

Divide the change in X by the change in Y

1/2

5/2

2/5

4/10

y - 1 = 2/5 * (x + 4)

y + 1 = 2/5 * (x - 4)

y - 1 = 2/5 * (x - 4)

y + 1 = 2/5 * (x + 4)

y + 1 = 2/5 * (x + 4)

y + 1 = 2/5 * (x - 4)

y + 1 = 2/5 * (x - 4)

y - 1 = 2/5 * (x + 4)