Write an equation in point-slope form of the line that passes through the point (4,7) and has a slope of -1
1 answer:
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First, you would need to create an equation for this problem.
= 
Next, you would cross multiply.
5x = 8,000
Now, all you would have to do is isolate the x. To do this, you would divide both sides by 5.
x = <span>1,600
1,600 people are considered middle class.
I hope this helps!</span>
Next, you would cross multiply.
5x = 8,000
Now, all you would have to do is isolate the x. To do this, you would divide both sides by 5.
x = <span>1,600
1,600 people are considered middle class.
I hope this helps!</span>