Question

Which of the following systems has no solutions?(1 point)
Responses

y=−12x+18
and y=12x+6
y is equal to negative 12 x plus 18 and y is equal to 12 x plus 6

y=−12x+18
and y=112x+6
y is equal to negative 12 x plus 18 and y is equal to 1 over 12 x plus 6

y=−x+7
and y=−2x+7
y is equal to negative x plus 7 and y is equal to negative 2 x plus 7

y=−12x+18
and y=−12x+6

Answer 1

The last system of equations has no solutions. Both equations represent the same line, so they are parallel and will never intersect, meaning there are no solutions.