Section A Section A Checkpoint

Problem 1

Write the coordinates for each point on the grid.
Locate the point (3, 0) on the grid and label it D.
Locate the point (0, 5) on the grid and label it E.

Coordinate grid. horizontal and vertical axis, 0 to 10, by 1's. point A, over 2, up 8. point B, over 7, up 4. point C, over 9, up 5.

Show Solution

Solution

A = (2, 8), B = (7, 4), C = (9, 5)

coordinate grid

Show Sample Response

Sample Response

A = (2, 8), B = (7, 4), C = (9, 5)

coordinate grid

Problem 2

For each set of points, decide if they lie on a vertical line, a horizontal line, or neither. Plot the points on the grid if it is helpful.

$(1, 5),\, (2, 5), \,(3, 5)$
$(1, 1), \,(2, 2), \,(3, 3)$
$(6, 0), \,(2, 0), \,(5, 0)$

Coordinate grid. horizontal and vertical axis, 0 to 10, by 1's.

Show Solution

Solution

horizontal line
neither
horizontal line

Show Sample Response

Sample Response

horizontal line
neither
horizontal line