Option A:
The equation for the trend line is y = 82x + 998.
Solution:
The points on the line are (2, 1162) and (11, 1900).
Here, 
Slope of the line:
m = 82
Point-slope formula:
Add 1162 on both sides of the equation.
The equation for the trend line is y = 82x + 998.
Hence Option A is the correct answer.
Answer: $8 and a ratio could be 12 for 8
Step-by-step explanation:
Move the decimal 2 times to the right, so 20%
Answer:
V = ( 2 +H ) × ( 1 +H ) × H = (2 + 3H + H² ) unit³
Step-by-step explanation:
according to question :
Let the Height be = H unit
The measure of width = (1 inch + H) unit
The measure of length = 1 inch + width =( 1 inch + 1 inch + H) unit = (2 + H) unit
So, the volume V = Length × width × Height
Or, V = ( 2 +H ) × ( 1 +H ) × H = (2 + 3H + H² ) unit³ Answer
Using a system of equations, it is found that Debbie worked 45 hours during the week.
<h3>What is a system of equations?</h3>
A system of equations is when two or more variables are related, and equations are built to find the values of each variable.
In this problem, the variables are:
- Variable x: Amount of hours worked by Juan.
- Variable y: Amount of hours worked by Debbie.
Juan and Debbie each earn 9 per hour at their "jobs", and earned a total of 765 for the week, hence:
9x + 9y = 765
Simplifying the expression by 9:
x + y = 85 -> x = 85 - y.
Debbie worked five hours more than juan during the week, hence:
y = x + 5.
Since x = 85 - y, we replace in the expression:
y = 85 - y + 5.
2y = 90.
y = 45.
Debbie worked 45 hours during the week.
More can be learned about a system of equations at brainly.com/question/24342899
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