Total sales = $3600
Commission earned on $3600 = $576
Commission rate can be calculated as =
= 16%
Hence, commission rate is 16%
Two system of equations 2y =14-2x and y=-x + 7 is graphed. What is the solution to the system of equations
2 answers:
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Given:
The graph of a line.
To find:
The equation of line and values of m and b. Check whether it is proportional or linear.
Solution:
From the given graph it is clear that, the line passes through (0,4) and (2,0). So, the equation of line is
Adding 4 on both sides, we get
On comparing this equation with slope intercept form, i.e., , we get
All lines are linear. If a line passes through the origin then it is proportional.
From the given graph it is clear that the line is not passing through the origin, i.e., (0,0). So, it is linear not proportional.
Therefore, the value of m is -2 and the value of b is 4. The equation of line is . The line linear not proportional because it does not passing through the origin.
Answer:
Jenny will knit 8 inches per each hour.
Step-by-step explanation:
First I know that 1 foot is 12 inches.
1/3 of 13 is 4.
1 hour is 60 minutes.
2/3 of 60 is 40.
so she knits 4 inches in 40 minutes.
We will now add 1/3 to both to see how many inches/feet she knits per hour/60 minutes.
Adding 1/3 to 2/3 of an hour will look like:
That equals 60/60 which is 1 hour.
Adding 1/3 to 1/3 of a foot will look like:
That equals 8/12, which is 8 inches in a foot.
This means that in one hour, Jenny will knit 8 inches of a foot.
<em>~CaityConcerto</em>