Mathematics 8 Quiz

Which of the following refers to an equation that can be written in the standard form Ax + By = C?

• Cartesian Coordinate Plane

• Horizontal axis

• Linear Equations in two variables

• Slope

Which of the following refers to the ratio of the change in the y-coordinates to the corresponding change in the x-axis?

• Cartesian Coordinate Plane

• Horizontal axis

• Linear Equations in two variables

• Slope

Which of the following graphs has a slope of negative?

Which of the following graphs has an undefined slope?

• A graph of a horizontal line
• A graph of a slanted line
• A graph of a curved line
• A graph of a vertical line

Which of the following ordered pairs is a solution of 2x+3y=12?

• (0,-12)

• (6,4)

• (-4,0)

• (4,0)

The following are not linear equations in two variables except.

• y = x^2
• y = 2x + 3
• y = 4x - 7
• y = 3x + 2

Given, 2x=y-8, find the value of A, B and C.

• N/A
• A = 2, B = -1, C = -8

• A = 2, B = -8, C = 0
• A = 2, B = -8, C = 2y

Which of the following coordinates is located in quadrant III?

• (-2,-3)

• (3, -1/4)

• (-3, ½)

• (2/3, -3)

Which of the following coordinates is located in quadrant I?

• (2,-3)

• (-3, -1/4)

• (-3, ½)

• (2/3, 3)

What is the slope of a horizontal line?

• 0

• 1

• Undefined

• Infinite