Question

Which ordered pair is not a solution of the linear equation shown?

OA) (2, 1)
OB) 1,
OC) (4,8)
OD) (-2,-1)

Answer 1

C

Explanation:

to calculate these kinds of questions we can simply plug in the points given in the equation (x,y ) places where 4 is substituted in x place and 8 in y . so in choice "C" if we put 4 in x's place in the equation we would have to divide it by 2 and multiply by 1 which gives us 2 not 8.