Expression 2: "p" equals StartFraction, left parenthesis, negative 120000 times 30 , right parenthesis Over 10 to the 6th power , EndFraction times exponent left parenthesis, negative StartFraction, left parenthesis, 120000 times 30 , right parenthesis Over 10 to the 6th power , EndFraction , right parenthesisp=−120000·30106·exp−120000·30106
2
Expression 3: left parenthesis, "p" , "W" Subscript, 0 , Baseline left parenthesis, "p" , right parenthesis , right parenthesisp,W0p
3
Expression 4: "r" Subscript, "a" "t" "e" , Baseline equals StartFraction, 1 Over 30 , EndFraction times "W" Subscript, 0 , Baseline left parenthesis, "p" , right parenthesis plus StartFraction, 120000 Over 1 times 10 to the 6th power , EndFractionrate=130·W0p+1200001·106