Using the formula d = r t, which of the following statements is not true? If r = 5 and t = 3, then d = 15.
If r = 3 and t = 5, then d = 8.
If r = 3 and t = 4, then d = 12.
If r = 4 and t = 2, then d = 8.

If r = 3 and t = 5, then d = 8

Step-by-step explanation:

choice b is correct

step-by-step explanation:

we have been given the following system of inequalities;

we are required to graph the solution to the system of inequalities. using a graphing tool, the graph of the system is as shown in the attachment. the continuous line represents the graph of while the dotted line represents .