Khari graphed the line below. Which equation could represent Khari's graph? a. y=-2x-3 x b. y=3x+4 C. y=-4x+3 d. y=-2x-5
1 answer:
A linear graph is represented by a straight line.
The equation of the line could be represented with:
From the graph (see attachment), we have the following highlights:
- The graph has a negative slope
- The graph has a positive y-intercept
A linear equation is represented as:
Where: m and b are the slopes and the intercepts of the graph
The above highlights mean that:
m < 0 and b > 0
From the list of given options, the only option that fit the above highlights is:
Hence, the equation of the line could be represented with:
Read more about linear equations at:
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Answer:
35,000 units
Step-by-step explanation:
Total revenue is:
The maximum revenue is attained at the production level for which the derivate of the revenue function is zero:
Since production cannot be negative, revenue will be at a maximum when x = 35, or when the production level is 35,000 units.