수식 7: "m" equals StartFraction, left parenthesis, "d" minus "s" , right parenthesis Over left parenthesis, "c" minus "r" , right parenthesis , EndFractionm=d−sc−r
equals=
0.50.5
7
수식 8: "b" equals "d" minus "m" times "c"b=d−m·c
equals=
22
8
수식 9: "m" "x" plus "b"mx+b
9
10
powered by
powered by
left parenthesis, negative 6 , negative 1 , right parenthesis−6,−1