Expression 7: "x" equals negative 5 left brace, negative 7 less than or equal to "y" less than or equal to 5 , right bracex=−5−7≤y≤5
7
Expression 8: negative 10 eighths left parenthesis, "x" plus 5 , right parenthesis equals "y" minus 5 left brace, negative 5 less than or equal to "x" less than or equal to 3 , right brace−108x+5=y−5−5≤x≤3
8
Expression 9: StartFraction, 3 Over 1 , EndFraction left parenthesis, "x" plus 5 , right parenthesis equals "y" minus 5 left brace, negative 5 less than or equal to "x" less than or equal to negative 2 , right brace31x+5=y−5−5≤x≤−2
9
Expression 10: "y" equals 14 left brace, negative 2 less than or equal to "x" less than or equal to 1 , right bracey=14−2≤x≤1
10
Expression 11: negative 7 sixths left parenthesis, "x" minus 1 , right parenthesis equals "y" minus 14 left brace, 1 less than or equal to "x" less than or equal to 7 , right brace−76x−1=y−141≤x≤7
11
Expression 12: 1 sixth left parenthesis, "x" plus 5 , right parenthesis equals "y" minus 5 left brace, negative 5 less than or equal to "x" less than or equal to 7 , right brace16x+5=y−5−5≤x≤7
12
Expression 13: negative StartFraction, 21 Over 1 , EndFraction left parenthesis, "x" minus 10 , right parenthesis equals "y" minus 14 left brace, 10 less than or equal to "x" less than or equal to 11 , right brace−211x−10=y−1410≤x≤11
13
Expression 14: negative 2 sixths left parenthesis, "x" minus 11 , right parenthesis equals "y" plus 7 left brace, 11 less than or equal to "x" less than 17 , right brace−26x−11=y+711≤x<17