Year 9 Linear Relationships

Find the gradient of the line that passes through

(1, -19) and (-2, -7)

• -4

• 4

• 1/4

• -1/4

What is the gradient of the line represented in the image?

• 3/2

• -3/2

• (-0,-3)

• none of the above

Gradient is know as rise over _______

• run

• fall

• none

• rise

What are the coordinates of point a?

• (2,4)

• (2, -4)

• (-2, -4)

• I don't know

For the line y = -2x + 3, what is the value of:

a) the gradient?

b) the y-intercept?

• a) Slope = 2

  b) y-intercept = -3

• a) Slope = -2

  b) y-intercept = 3

• a) Slope = 3

  b) y-intercept = -2

• a) Slope = -3

  b) y-intercept = 2

What is the equation of the straight line shown in the diagram?

• y = (½)x - 2

• y = 2x - 2

• y = -2x + ½

• y = -(½)x + 2

What is the equation of the following graph?

• y = 0.25x + 2

• y = -4x + 2

• y = 4x + 2

• y = -0.25x + 2

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Which line has a positive slope?

• pink
• green
• blue
• neither

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSG.GPE.B.5

What is the y-intercept of this graph?

• (0,1)
• (0,-2)
• (0,0)
• (0,3)

Tags

CCSS.HSF.IF.B.4

CCSS.HSS.ID.C.7

y -intercept is where the line ______________.

• begins
• crosses the x-axis 
• crosses the y-axis 
• crosses each other

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSS.ID.C.7