A). The second one and the fourth one combined make the object ( a )
B). First one and the last one combined make the object ( b )
C). First one and the third one combined make the object ( c )
I think the answer is b B. y = negative 2 over 3x − 7
-343,000 x 1/3 = -114,333.333333333219
75 would be your answer because it is double and 75 is 100 percent