Expression 12: "x" equals 4 fifths left parenthesis, "y" minus 0.7 8 5 1 , right parenthesis squared minus 7.4 3 left brace, negative 5.9 less than or equal to "x" less than or equal to negative 2.3 , right brace left brace, "y" greater than or equal to 0 , right bracex=45y−0.78512−7.43−5.9≤x≤−2.3y≥0
12
Expression 13: "x" squared plus 1.3 left parenthesis, "y" minus 1.7 5 , right parenthesis squared less than or equal to 2.2 5 squared left brace, "y" less than or equal to negative StartFraction, 1 Over 50 , EndFraction left parenthesis, "x" minus 1 , right parenthesis squared left parenthesis, 1.2 5 "y" minus 1 , right parenthesis plus 3 , right bracex2+1.3y−1.752≤2.252y≤−150x−121.25y−1+3
13
Expression 14: "x" squared plus 1.3 left parenthesis, "y" minus 1.7 5 , right parenthesis squared less than or equal to 2.1 8 squared left brace, "y" less than or equal to negative StartFraction, 1 Over 50 , EndFraction left parenthesis, "x" minus 1 , right parenthesis squared left parenthesis, 1.2 5 "y" minus 1 , right parenthesis plus 3 , right bracex2+1.3y−1.752≤2.182y≤−150x−121.25y−1+3
14
Expression 15: "x" squared plus 1.9 left parenthesis, "y" plus 0.1 , right parenthesis squared less than or equal to 2.2 squared left brace, "y" greater than or equal to "x" squared plus 1.3 left parenthesis, "y" minus 1 , right parenthesis squared less than or equal to 2.2 squared , right bracex2+1.9y+0.12≤2.22y≥x2+1.3y−12≤2.22
15
Expression 16: "x" squared plus 1.1 left parenthesis, "y" minus 1.7 5 , right parenthesis squared less than or equal to 0.7 squared left brace, "y" less than or equal to negative StartFraction, 1 Over 50 , EndFraction left parenthesis, "x" minus 1 , right parenthesis squared left parenthesis, 1.2 5 "y" minus 1 , right parenthesis plus 3 , right bracex2+1.1y−1.752≤0.72y≤−150x−121.25y−1+3
16
Expression 17: left parenthesis, "x" minus 1 , right parenthesis squared plus 2 left parenthesis, "y" minus 2 , right parenthesis squared less than or equal to 0.5 squared left brace, "y" less than or equal to negative StartFraction, 1 Over 50 , EndFraction left parenthesis, "x" minus 1 , right parenthesis squared left parenthesis, 1.2 5 "y" minus 1 , right parenthesis plus 3 , right bracex−12+2y−22≤0.52y≤−150x−121.25y−1+3
17
Expression 18: "c" Subscript, 1 , Baseline equals rgb left parenthesis, 243 , 213 , 192 , right parenthesisc1=rgb243,213,192
18
Expression 19: "c" Subscript, 2 , Baseline equals rgb left parenthesis, 255 , 247 , 247 , right parenthesisc2=rgb255,247,247
19
Expression 20: "c" Subscript, 3 , Baseline equals rgb left parenthesis, 255 , 212 , 204 , right parenthesisc3=rgb255,212,204
20
Expression 21: "c" Subscript, 4 , Baseline equals rgb left parenthesis, 225 , 160 , 149 , right parenthesisc4=rgb225,160,149
21
Expression 22: "c" Subscript, 5 , Baseline equals rgb left parenthesis, 21 , 66 , 65 , right parenthesisc5=rgb21,66,65