Can someone help me solve #5 and #6 attachment to follow.

Question

anonymous · Answer

attachment

anonymous · Answer

just grab two points on the graph and use the slope intercept formula

radar · Answer

The slope would be P'
That would be 12

radar · Answer

Since the criteria will not allow x less than 10 (x>=10) I don't understand the intercept question.

radar · Answer

However, take the suggestion of LagrangeSon678.

radar · Answer

If you did, then you get y=12x-100 giving you an intercept of -100

anonymous · Answer

Thanks radar.. I just didn't know how I show my work. 
This is a group project and the person that had those questions did not show any work.

radar · Answer

U R welcome.  I do not have  Microsoft Excel to plot a graph., as you can see from the finished table, the slope m is 12.  Good luck with it.

radar · Answer

Looks like a neat group project.

anonymous · Answer

Yes it actually is. Thanks again.