Answer:why
Step-by-step explanation:
Answer:
The average rate of change is 8
Step-by-step explanation:
Mathematically, we have the average rate of change over a given interval as;
f(b) - f(a)/b-a
Where the interval is [a,b]
With respect to this question, a = 3 and b = 5
f(a) = f(3) = 3^2 - 4 = 9-4 = 5
f(b) = f(5) = 5^2 - 4 = 25-4 = 21
Thus, the average rate of change over the intervals will be;
(21-5)/(5-3) = 16/2 = 8
Step-by-step explanation:
A)2x-6 = -3 ➡ x = 3/2
B)3x + 9 = -3 ➡ x = -4
C)6-2x = 5 ➡ x = 1/2
D)20 = 2x + 8 ➡ x = 6
If you want the line to be perpendicular to the given line, you would have to keep the same slope and change the B-value.
Hope this Helps!<3