Question

What is the slope of x+y=4

Answer 1

`▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ { \huge \mathfrak{Answer}}▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪`

Let's find the slope :

• 
  `x + y = 4`

• 
  `y = 4 - x`

• 
  `y = - x + 4`

now, the equation is in the general form of a straight line.

and here, the coefficient of x will be the slope of given line.

that is :

• 
  `- 1`