Suppose that c and d are points on the number line. if cd=9 and d lies at 4, where could c be located? if there is more than one location, separate them with commas.

Step-by-step explanation:

There can only be 2 location which is to the right and to the left, this is because it means the difference between is 9. So the two answers are…

13

And

-13

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 .

throw the computer

step-by-step explanation: