What is the rate of change and the initial value for the linear relation that includes the points shown in the table?
2 answers:
You might be interested in
The drawing seems to suggest that angles BFA, AFE and EFD span a straight angle, just like angles BFC and CFD
This means that you have
But we know that both BFA and EFD measure 70 degrees, so the equation becomes
So, if you subtract 140 from both sides, you have