Question

Help will Medal

Which is an equation of the given line in standard form?

A.
–6x +7y =–11

B.
–6x + 5y = 13

C.
–7x + 6y =–11

D.
–6x + 7y = 11

Answer 1

@escamer @math&ing001 @pooja195

Answer 2

@YoungStudier

Answer 3

@the_ocean_girl

Answer 4

@imqwerty

Answer 5

They have given you 2 points is the line (1/2,2) and (-3,-1). To verify which equation is correct plug in the two points and see which one checks. Remember that the two points must verify the equation.

Example: A. –6x +7y =–11
Point1 (1/2,2): -6*1/2 + 7*2 = -3 + 14 = -11 so the equation is verified for point1.
Point2 (-3,-1): -6*(-3) + 7*(-1) = -18 - 7 = -26 <> -11 so the equation is not verified for point2. Hence option A is not correct.