Answer:
476
Step-by-step explanation:

because there are 68calories per serving and there are 7 servings
The function is f(x)=2x+10
Answer: 
Step-by-step explanation:
Given
Function is 



from (i) and (ii) we get

Answer:
y =
x + 7
Step-by-step explanation:
the equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y-intercept )
here m =
, hence
y =
x + c ← is the partial equation
to find c substitute (4, 9) into the partial equation
9 = 2 + c ⇒ c = 9 - 2 = 7
y =
x + 7 ← equation in slope-intercept form
Answer:
option A is the answer hope you find it helpful