Answer:
5) Part A: The rate of change, also known as the slope, is the "0.6x" part of the equation. It means that for every week the puppy is alive, x, that number is multiplied by 0.6 pounds.
Part B: The y-intercept is 4 pounds, which represents a puppy being 4 pounds at birth.
Part C: y = 0.6x + 4
y = 0.6(8)+4
y = 8.8
At 8 weeks, a puppy is estimated to be 8.8 pounds.
Part D: y = 0.6x + 4
22 = 0.6 + 4
-4 -4
18 = 0.6x
18/0.6 = 0.6x/0.6
30 = x
It would take a puppy 30 weeks to reach 22 pounds.
The answer is 22.6 so the quotient would be between 22.0 and 23.0, hope this helps.
Answer:
\frac{A+c}{b}
Step-by-step explanation:
\frac{A}{b}+\frac{c}{b}
Is the question how long would the 185 petri dishes last because if so it would be about 15 days
Hope this helped ;)
X=-5, X=4 hope this helps