Question 666129
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Hi,
Re TY: 
just substitute the x-value given into the EQ y = (x+1)to find the y-value...
y = x+7   (1,_) x = 1, y = 8, Point is (1,8)

y = x+7   ||Note (0,_) represents an ordered pair (x,y)
Question is asking "What is y when x = 0 "
y = 0 + 7  
y = 7  ,  Ordered pair (x,y) is (0,7)