Finding Solutions from a Coordinate Plane

Which quadrant has both negative coordinates?

• Quadrant I

• Quadrant II

• Quadrant III

• Quadrant IV

Where is point E located?

• ( 2, 0 )

• ( 2 , 2 )

• ( 0 , 2 )

• ( 0 , 0 )

Which quadrant has both positive coordinates?

• Quadrant I

• Quadrant II

• Quadrant III

• Quadrant IV

What is the distance between points (3, -5) and (3, -8)?

• 1 unit

• 2 units

• 3 units

• 4 units

Identify the option having two correct solutions for the equation 5x + 4y = 20

• (2,1) and (3,2)

• (1, 4) and (3,1)

• (0, 5) and (4, 0)

• (4, 3) and (3, 0)

Answer explanation

5x + 4y = 20 On taking (x = 0, y = 5), L.H.S = 5(0) + 4(5) = 20 = R.H.S On taking (x = 4, y = 0), L.H.S = 5(4) + 4(0) = 20 = R.H.S Therefore, (0, 5) and (4, 0) are two solutions of the given linear equation in two variables.

What is (0,0) called?

• The center

• The X axis

• The Origin

• The Y axis

What Quadrant is (-8,2)?

• I

• II

• III

• IV

What Quadrant is (3,4)?

• I

• II

• III

• IV

How many quadrants are in the coordinate plane?

• 3

• 2

• 5

• 4

In the ordered pair, (7, -7), first I would move ____ then ____.

• Left, Down

• Left, Up

• Right , Up

• Right , Down