Recall: Cartesian Plane and Gradient-Intercept form

cartesian plane

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Multiple Choice

The horizontal axis is called __________.

• x - axis

• y - axis

Multiple Choice

The vertical axis is called __________

• x - axis

• y - axis

Multiple Choice

The first number in an ordered pair is called __________.

• x - coordinate

• y - coordinate

Multiple Choice

The second number in an ordered pair is called __________.

• x - coordinate

• y - coordinate

Multiple Choice

Point (0, 0) where the x-axis and y-axis intersect is called __________.

• Coordinate

• Origin

Multiple Choice

What is the coordinate of this point?

• (8, 2)

• (2,7)

• (2,8)

• (8,3)

Multiple Choice

What is the gradient in the picture?

• Positive

• Negative

• Zero

• Undefined

Multiple Choice

 A line has an equation of y = - 3x + 8.  What is the y-intercept of the line?  Please enter your answer as a coordinate (x, y).

• (0, -3)
• (0, 3)
• (0, -8)
• (0, 8)

Multiple Choice

A line has an equation of y = - 5x - 10.  What is the gradient of the line?

• -5
• -10
• 5x
• 10

Multiple Choice

What does "m" represent in
y = mx + c?

• y-intercept
• gradient
• x-coordinate
• y-coordinate

Multiple Choice

What does "c" represent in
y = mx + c?

• y-intercept
• x-coordinate
• x-intercept
• gradient

Multiple Choice

Look at the graph.  Write down the equation for the line.

• y = - x + 3
• y = 4x + 3
• y = ¹/₄ x + 3
• y = - 4x + 3

Multiple Choice

If m=3 and c=6, what is the correct equation?

• y = 3 - 6
• y = 3x - 6
• y = 3x + 6
• y = 6x + 3

Multiple Choice

Write the equation for this graph? 

• y = - 10x + 60
• y = - 5x + 60
• y = - ¹/₂ x + 60
• y = - x + 60

Multiple Choice

Write the equation of a line where the gradient is 0 and the y-intercept is 8.

• y = 8x

• x = 8

• y = 8

• y = x + 8

Multiple Choice

Write the equation of the line.

• y = ³/₅ x + 1

• y = ³/₅ x - 1

• y = ⁵/₃ x + 1

• y = ¹/₂ x - 1