What algebraic expression represents "The sum of a number and 9"?
1 answer:
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Answer:
--- Slope intercept
--- Standard form
Step-by-step explanation:
Given
The attached linear graph
Required
The equation
Select any two points on the line
Next, calculate the slope (m)
So, we have:
The slope intercept is then calculated using:
So, we have:
Multiply through bu 4
Subtract 3x from both sides
--- Standard form
Answer:
The correct option is D) 1,600.
Step-by-step explanation:
Consider the provided information.
Half of the 2,400 first-year students at Red State University take calculus and half do not.
That means 1200 students take only English.
One-third of those who take Calculus also take English Composition, we can say
1200 take calculus and one third of it is:
400 take Calculus also take English Composition.
Thus, the total number of students taking English Composition = 400 + 1200 = 1600
Hence, the correct option is D) 1,600.