Which pair of lines is parallel? A. y=-2x+4 and y=2x-1 B. y=1/2x-1 and y=1/2x+10 C. y=x+3 and y=-2x+3 D. y=3x+5 and y=1/3+2
2 answers:
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Minor arc AD is 360° -124° -78° = 158°. Then angle ABD is
(158° -78°)/2 = 40°
The appropriate selection is
C) 40°
(158° -78°)/2 = 40°
The appropriate selection is
C) 40°
Steps :-
■ Eliminate the equations (subtract them). You'll get the value of 1 variable.
■ Then substitute in another equation to get the value of the other variable.
Answer :-
■ x = -8 & y = 0
See the attachment for the steps.
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Hope it helps ⚜
