Answer:
No, the denominator doesn't change when adding or subtracting fractions.
Step-by-step explanation:
Answer:
I think the answer is letter C
Answer:
by combining the similar terms
Step-by-step explanation:
Step-by-step explanation:
the average rate of change is
(f(x2) - f(x1)) / (x2 - x1)
(a)
(f(4) - f(-6)) / (4 - -6) = (3 - 1) / (4 + 6) = 2 / 10 = 1/5
(b)
(f(2) - f(-2)) / (2 - -2) = (-1 - -3) / (2 + 2) = (-1 + 3) / 4 = 2/4 = 1/2
The lion cub gains 5 pounds <em>every</em> month
4 months has past, so 5 x 4 = 20
41 + 20 = 61
The cub will weigh 61 pounds 4 months from now
hope this helps