Is this statement true or false?
The point (5, -1) is a solution of the equation: y = 2x − 11
A. true
B. false
Put "5" in the function for x......see if this returns "-1"
If so....it is a solution
no ?
y = 2(5) - 11
What does this evaluate to ???
y = -1
OK.....!!!
+1982 
