Mathematics Pre-final Practice-M1

Which of the following ordered pairs represents the diagram provided

• (x, 1), (y, 2), (z, 3)

• (1, x), (2, y), (3, z)

• (1, x), (y, 2), (3, z)

• (x, 1), (2, y), (3, z)

Based on the diagram, which one is correct?

• (1, 10) is read as the ordered pair one ten.

• (2, 10) is read as the ordered pair two ten.

• (3, 10) is read as the ordered pair three ten.

• (3, 20) is read as the ordered pair three twenty.

Which ordered pair is not a point on the graph of the equation x + y = 5? (x and y must be counting numbers)

• (1, 4)

• (2, 3)

• (4, 1)

• (5, -2)

Which quadrant does "B" locate?

• IV

• III

• II

• I

From the graph, is there a solution to the system of equations?

• Yes there is, and the solution is (1, 3).

• No, because the equations are parallel.

• No, because there is an infinite number.

• None of them.

From the graph, is there a solution to the system of equations?

• Yes, because the two equations intersect at point (2.5, 1.5)

• No, because the equations are not parallel.

• No, because there is an infinite number.

• None of these.

What is the correct name of this table?

• The table shows animal growth from day 0 until day 35.

• The table shows plant growth from day 0 until day 35.

• The table shows carrot growth from day 0 until day 35.

• None of them.

The height of the plant on day fourteen is bigger than day zero by how much (cm)?

• 1 cm

• 1.44 cm

• 1.24 cm

• None of these

The biggest size of the plant is on….days

• 0 day

• 28 days

• 21 days

• None of these

The second biggest size of the plant is on….days

• 0 day

• 28 days

• 21 days

• None of these