Slope from Proportional Tables

• m = -1/25 b = 15

• m = 1/25 b = 15

• m = 25 b = 12

• m = -1/25 b = 12

Using the slope formula given, what is the slope from the table?

Find the slope and y-intercept from the table and find the equation that best matches.

• y = 1/3x + 5

• y = 3x + 5

• y = -1/3x + 5

• y = -3x + 5

Based on the y-intercept provided by the table, what do we know to be true?

• That the graph represents a proportional relationship.

• That the graph has a negative slope.

• That the y-intercept is 3.

• We can't know any of these things.

Determine the slope from the table. 

• -2

• 2

• -1/2

• 1/2

Determine the slope.

• -3

• 3

• -1/3

• 1/3

Determine the slope. 

• -5

• 5

• -1/5

• 1/5

Determine the slope.

• -0.25

• 0.25

• 1/0.25

• -1/0.25

Determine the slope. 

• -2

• 2

• -1/2

• 1/2

Find the slope.

• -2

• 2

• ¹/₂

• -¹/₂