Quiz #2 Cartesian System

In what quadrant the point (3 , -5) located ?

• QI

• QII

• QIII

• QIV

Which of the following is an example of linear equation in two variables ?

• 3xy -z² = 2

• x - 3y = 10

• x(2x - 3) = 2y

If the lines rises to the right , the slope is _______.

• positive

• negative

• zero

• undefined

Using the figure at the left, in what quadrant is

(-7 , 6) located ?

• QI

• QII

• QIII

• QIV

In a linear equation 2x + y = 5 , what is the value of a?

• 2

• 1

• 5

• -2

If the slope of a line is zero , then line is _______

• parallel to x-axis or horizontal

• parallel to y-axis or vertical

• rising to the right

• rising to the left

He was a French Mathematician who formulated the Cartesian Coordinate system.

• Euclid

• Archimedes

• Descartes

• newton

Find the coordinates of point C .

• (5 , -5)

• (4 , -4)

• (5 , -4)

• (4 , -5)

What is the slope-intercept form of the equation 2x + y = 5 ?

• y = 2x +5

• y = -2x - 5

• y = -2x + 5

• y = 2x - 5

Which of the following does not lie in any of the quadrants?

• (2 , 3)

• (-3, -2)

• (0, 2)

• (3 , -2)