A is right.
Although, it could just as easily be 57 <= t <= 73
On the number line plot the points 57 and 73, and shade the line between them.
Then make sure the two points are either open or closed circles, depending on whether the endpoints are to be included.
The members of a team can run 500 meters between 57 seconds and 73 seconds.
A. Write an absolute value inequality describing the times for the runners.
57<t<73
B. Graph the inequality on a number line.
Would like help on step B if possible and step A check.
1 answer
1 answer