Answer:
Step-by-step explanation:
f(x)= x^2 - 6x + 8
a of s= 6/2 = 3
(3)^2 - 6(3) + 8
9 - 18 + 8
-9 + 8 = -1
(3, -1)
answer is B
I think it’s positive. As it gets heavier, the cost has a positive slope, or increases. I’m not absolutely sure though
I don't know. But I know how to find it. Let's work it out together:
<u>5x = 2x + 20</u>
Subtract 2x from each side: 3x = 20
Divide each side by 3 : <em>x = 20/3</em> or ( 6 and 2/3 ).
Answer: she is 60 years old because 48+12=60 yrs old now
C
The word “increased” means to add, so C would be the correct answer. Hope this helps!
