Expression 8: left parenthesis, "x" minus 4.5 , right parenthesis squared plus left parenthesis, "y" minus 0 , right parenthesis squared equals 4.5 squaredx−4.52+y−02=4.52
8
Expression 9: left parenthesis, "x" minus 5 , right parenthesis squared plus left parenthesis, "y" minus 0 , right parenthesis squared equals 5 squaredx−52+y−02=52
9
Expression 10: left parenthesis, "x" minus 5.5 , right parenthesis squared plus left parenthesis, "y" minus 0 , right parenthesis squared equals 5.5 squaredx−5.52+y−02=5.52
10
Expression 11: left parenthesis, "x" minus 6 , right parenthesis squared plus left parenthesis, "y" minus 0 , right parenthesis squared equals 6 squaredx−62+y−02=62
11
Expression 12: left parenthesis, "x" minus 6.5 , right parenthesis squared plus left parenthesis, "y" minus 0 , right parenthesis squared equals 6.5 squaredx−6.52+y−02=6.52
12
Expression 13: left parenthesis, "x" minus 7 , right parenthesis squared plus left parenthesis, "y" minus 0 , right parenthesis squared equals 7 squaredx−72+y−02=72
13
Expression 14: left parenthesis, "x" minus 7.5 , right parenthesis squared plus left parenthesis, "y" minus 0 , right parenthesis squared equals 7.5 squaredx−7.52+y−02=7.52
14
Expression 15: left parenthesis, "x" minus .1 7 , right parenthesis squared plus left parenthesis, "y" minus .2 , right parenthesis squared equals .1 7 squaredx−.172+y−.22=.172