x+6 is x+6. It's an expression. Not sure what you need help with.
It would be B. 5cm 12cm and 13cm
Answer:

Step-by-step explanation:
y-intercept is when x = 0, so (0, 2)
x-intercept is when y = 0, so (4, 0)

Slope-intercept form of linear equation: 
(where m is the slope and b is the y-intercept)
Given:

- b = 2

Answer:
-46
Step-by-step explanation:
2×2=4-50 lol lol lol