Answer:
To find the slope of the proportional relationship, use the slope formula. The slope formula is Y2-Y1/X2-X1. Plug in any two points into the equation and solve. I will use (8,10) and (12,15).
15-10/12-8
5/4
The slope of the proportional relationship is 5/4.
Hope this helps! :)
Answer: 35.7
How?
Simple. An easy trick I use is by dividing the number by 100, and multiplying by the percent.
So 42/100 x 85 = 35.7
Answer:
Step-by-step explanation:
The domain is the x value between - 5 and 7
The range is the y value between -2 and 6
You can find all sorts of definitions for the domain and range, but in this example it is really straight forward. If you put - 5 into the function, you get -2. If you put 7 into the function, you get 6. Now just draw a line between the two end points.
We observe that the function has the following behavior:
x y
-4 0
0 0
2 0
Therefore, the function that best suits this behavior is:
P (x) = 0
This function is the same as a horizontal line along the entire x axis.
Answer:
P (x) = 0
Horizontal line along the x axis.