Answer:2/5 a)
Hope this helps you...
Step-by-step explanation:
Constant rates are used to illustrate linear functions.
- The average rate of change is $9.0 per hour
- The function that models the table is:
- The amount earned in 7.5 hours is $67.5
<u>(a) The average rate of change</u>
This is calculated using:
So, we have:
Hence, the average rate of change is $9.0 per hour
<u>(b) A function that models the table of values</u>
Let x represent hours, and y represent the earnings.
So, we have:
Where:
m =Rate = 9.0
So, we have:
Expand
Represent as a function
Hence, the function that models the table is:
<u>(c) Amount earned for 7.5 hours</u>
This means that x = 7.5
So, we have:
Hence, the amount earned in 7.5 hours is $67.5
Read more about constant rates at:
brainly.com/question/23184115
Answer: 78,000 units
Step-by-step explanation:
Equivalent units of production for conversion costs = Units completed and transferred out + Equivalent unit of ending units
Units completed and transferred out = Units started - Ending units
= 90,000 - 20,000
= 70,000 units
Equivalent unit of ending units = 20,000 * 40%
= 8,000 units
Equivalent units of production for conversion costs = 70,000 + 8,000
= 78,000 units
I believe None of these would be the correct answer, because the answer to solve the equation would be -12.5, and that is not an answer choice.