1840 calories. I might be wrong so don't rely on me 100%. Sorry.
Answer:
x = 3
Step-by-step explanation:
x + 2 = 5
subtract 2 from each side
x = 3
Its the third one i dont really know how to explain how i got it but i did it in my head.
The slope - intercept form: y = m x + b
43 = 2 m + b ⇒ b = 43 - 2 m
36 = 4 m + b
------------------------
36 = 4 m + 43 - 2 m
36 - 43 = 4 m - 2 m
- 7 = 2 m
m = - 7 : 2
m = - 3.5
b = 43 - 2 · ( - 3.5 ) = 43 + 7 = 50
Answer:
Yulian`s situation is represented by the equation:
y = - 3.5 x + 50