What equation is being represented by this line?

The equation that represented by the line is y = -x + 2

Step-by-step explanation:

The slope-intercept form of the linear equation is y = m x + b, where

m is the slope of the lineb is the y-intercept (value y at x = 0)

The rule of the slope is m = , where  

(x1, y1) and (x2, y2) are two points on the line

From the given figure  

∵ The line passes through points (2, 0) and (0, 2)

∴ x1 = 2 and y1 = 0  

∴ x2 = 0 and y2 = 2  

→ Substitute them in the rule of the slope to find it

∵ m =  

∴ m = -1  

→ Substitute it in the form of the equation above

∵ y = -1(x) + b

∴ y = -x + b  

∵ b is value y at x = 0  

∵ At x = 0, y = 2

∴ b = 2

→ Substitute it in the equation above

∴ y = -x + 2

∴ The equation that represented by the line is y = -x + 2

No a triangle cannot be formed because when you add the two smallest number together (which would be 11) the have to be bigger than the number it is "against" ( which would be 12)

The last answer choice