A surveyor places markers along a straight road that runs exactly along the x-axis. She records four markers: A(2, 0), B(5, 0), C(5, 1) and D(9, 0). Which marker is NOT actually on the road?

Question

Accepted Answer

C. The road is the x-axis, so every marker on it must have y = 0. C(5, 1) has y = 1, so it is off the road.

A surveyor places markers along a straight road that runs exactly along the $x$ -axis. She records four markers: A(2, 0), B(5, 0), C(5, 1) and D(9, 0).
Which marker is NOT actually on the road?

Step-by-Step Solution

Master this chapter in 30 minutes a day.

More Class 9 Points on the Axes practice

A surveyor places markers along a straight road that runs exactly along the x-axis. She records four markers: A(2, 0), B(5, 0), C(5, 1) and D(9, 0).Which marker is NOT actually on the road?

Step-by-Step Solution

Master this chapter in 30 minutes a day.

More Class 9 Points on the Axes practice

A surveyor places markers along a straight road that runs exactly along the $x$ -axis. She records four markers: A(2, 0), B(5, 0), C(5, 1) and D(9, 0).
Which marker is NOT actually on the road?