Answer:
(A)increasing
Step-by-step explanation:
Given the time and total distance ran by Myra in the table below.

We observe that as time increases, Myra's distance also increases. It is the speed(0.2 miles per minute) which is constant.
Therefore Option A is the correct option.
Answer:
8 ft
Step-by-step explanation:
Answer: {5, -7, -19, -27, -35}
Step-by-step explanation:
In order solve this, we need to plug in the values of x into the table.
For spaces on the left of the equals sign, you need to write each x from the domain. You can then match that x-value with its function value by putting that on the right side.
For each equation, we are simply plugging a number from the domain into the function and replacing the x-value:

I hope this helps. If you need any extra explanation on how the functions are set up, please let me know.
20x+50=450
-50 -50
20x=400
Divide both sides by 20
X=20
Answer:
15
15
10
Step-by-step explanation:
3/8 x £40 = £15 for Sarah
3/8 x £40 = £15 for Fiona
2/8 x£40 = £10 for david