Finding Slope and Y-Intercept from Tables

What does the letter 'M' represent in the context of slope?

• Change in Y

• Y-intercept

• Slope

• Change in X

Tags

CCSS.8.EE.B.5

How do you calculate the change in Y from a table?

• Subtract the first Y value from the last

• Add all Y values

• Find the difference between consecutive Y values

• Multiply all Y values

Tags

CCSS.HSF-LE.A.1B

If the x values are -2, -1, 0, 1 and the corresponding y values are 3, 6, 9, 12, what is the slope?

• 12

• 9

• 6

• 3

Tags

CCSS.8.EE.B.5

What is the y-intercept when x is 0 and y is 9?

• 6

• 3

• 9

• 0

How do you find the y-intercept if x=0 is not in the table?

• Guess the value

• Use the highest x value

• Multiply all y values

• Backtrack using the change in x

Tags

CCSS.HSF.IF.B.4

In a horizontal table, if the x values decrease by 3 each time, what is the change in X?

• 1

• -3

• 3

• 0

Tags

CCSS.HSF-LE.A.1B

What is the slope if the change in Y is 2 and the change in X is -3?

• -6

• -2/3

• 2/3

• 6

Tags

CCSS.8.EE.B.5

What is the y-intercept for a horizontal table where x=0 and y=5?

• 2

• 3

• 5

• 0

If the change in Y is 2 and the change in X is -1, what is the slope?

• -2

• 2

• -1

• 1

Tags

CCSS.8.EE.B.5

What would be the y-intercept if you continue the pattern of x decreasing by 1 and y increasing by 2, starting from x=3 and y=12?

• 14

• 16

• 18

• 12

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3