Expression 2: "y" equals 1.3 times 2.2 times 2 Superscript, left parenthesis, StartFraction, "x" Over 7 , EndFraction , right parenthesis , Baseliney=1.3·2.2·2x7
2
Expression 3: "y" equals 900 minus 5 "x" plus 1.3 times 2.2 times 2 Superscript, left parenthesis, StartFraction, "x" Over 7 , EndFraction , right parenthesis , Baseliney=900−5x+1.3·2.2·2x7