Module 4 Linear Relationships

These two lines are graphs of nonproportional relationships. What makes them nonproportional?

• They are not straight

• They are not linear.

• They do not go through the origin.

• They do not show a constant ratio.

Tags

CCSS.7.RP.A.2D

Which lines show linear relationships?

• All the lines are proportional

• All the lines are linear

• Lines B, C, and D are linear

• Line B is proportional

Tags

CCSS.8.F.A.3

What is the slope of the equation?

• m = 4

• m = 4x

• m = 5

Tags

CCSS.8.EE.B.5

Find the slope for the line between these two points: (0, -4) (-4, 0).

• m = 8

• m = 1

• m = -1

Tags

CCSS.8.EE.B.5

The equation y = 2x + 4 represents the total cost (y), of jumping at Sky Zone, for the number of hours there (x).

If you jump for 2 hours, how much would you pay?

• $12

• $8

• $ - 1

• $6

Tags

CCSS.HSF.LE.B.5

What does a linear relationship have to have? (2 correct answers)

• A constant rate of change / slope

• Its points make a straight line

• A y intercept

• It needs to start at (0, 0)

Tags

CCSS.HSF-LE.A.1B

Which of the following equations represent the line that is graphed on the coordinate plane?

• y = -4x + 1

• y = 4x - 3

Which of the following equations fits the data shown in the table?

• y = -3x + 6

• y = -3x

• y = 3x - 6

• y = 3x

Tags

CCSS.6.EE.C.9

Is y = -2.75x + 25 linear or non-linear?

• linear

• non-linear

Tags

CCSS.8.F.A.3

Slope of -2 and y intercept (0, -3)

Identify the equation?

• y = -5x

• y = -2x -3

• y = -3x - 2

• y = -2x

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6