Question

Does this eqation have parerell lines?
Y=-x+2, x+y=3

Answer 1

Answer:

= -2x+… would be parallel to the stated line as -2 is the gradient

(2, 0) is a point on that line (given).

If y = -2x, it should be -4 rather than 0, so you need to add 4 in order to satisfy the equation.

y = -2x + 4

Answer 2

Answer:

Yes

Step-by-step explanation:

y=-x+2 implies y+x=2

Slope=

$- \frac{coff \: of \: x}{coff \: of \: y} = - \frac{1}{1} = - 1$

x+y=3

Slope=

$- \frac{coff \: of \: x}{coff \: of \: y} = - \frac{1}{1} = - 1$

Since they have same slope, they are parallel to each other.