The intersection of the parabola with the x-axis is the solution of this equation. Accordingly, if the parabola does not intersect with the x-axis, there will be no solutions
Answer: C
Hey there!
The rate of change for these two points would be m = 1/2. Subtract the two y points from each other and then the two x points from each other. Then you divide them. Or get a simplified fraction.
Hope this helped!
This problem can be solved using dimensional analysis.
<span>Set the two equations equal to each other and solve for x
10x +50 = 8x +60
-50 -50
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10x = 8x + 10
10x = 8x + 10
-8x -8x
---------------
2x = 10
2x = 10
divide by 2 on both sides
x=5
five additional services are needed for the two companies prices to be equal
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