Answer:
2/14
Step-by-step explanation:
Can divide both the numerator and denominator by two to reduce down to 1/7.
Answer:

Step-by-step explanation:
Given


Required
Find the midpoint (M)
The midpoint is calculated as follows:

Substitute values for x's and y's




<em>Hence, the midpoint is (9,3)</em>
Answer:
D) non-linear and increasing
Step-by-step explanation:
The points do not go up into a straight line with equal or even points. However, it is increasing or going up as you can see on the graph.
Hope this helps, good luck! :D
Suppose we want to find the average change of f(x) on the interval x = 1 to x = 3 This is:
(f(3) - f(1)
------------
3 - 1
Answer:
<em>The values are a=6, b=8</em>
Step-by-step explanation:
<u>System of Equations</u>
We are given the system of equations:
ax - by = 4
bx - ay = 10
And it's known the solutions are: x=2, y=1.
Plugging in the solutions:
2a - b = 4 [1]
2b - a = 10 [2]
Now we have to solve the system above. Multiply [1] by 2:
4a - 2b = 8
Now we add with [2]:
3a = 18
a = 18/3 = 6
a = 6
From [2]:
2b - 6 = 10
2b = 16
b = 16/2 = 8
b = 8
The values are a=6, b=8