4x-5y=5 -0.08+0.10y=0.10 How many solution or there to the system of equations?
2 answers:
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Let x represent the number.
.. x^2 +x = 2
.. x^2 +x +1/4 = 9/4 . . . . add 1/4 to complete the square
.. x +1/2 = ±3/2 . . . . . . . .square root
.. x = -2, 1
Numbers meeting that requirement are -2 and 1.
.. x^2 +x = 2
.. x^2 +x +1/4 = 9/4 . . . . add 1/4 to complete the square
.. x +1/2 = ±3/2 . . . . . . . .square root
.. x = -2, 1
Numbers meeting that requirement are -2 and 1.
Answer:
See attachment >_<
Step-by-step explanation:
Because the line includes the point , we'll begin our line at this coordinate.
The slope is , or,
. Slope is formatted in the
in the line over its
. Or,
. This means the line rises
units and runs
unit.
From our beginning point, , move up seven units and then to the right one unit.
If this line was negative (it would have a negative slope), we would run to the left. However, we have a positive slope, so we will run to the <em>right.</em>
By doing this, we land on the point . Draw a line through this point with our beginning coordinate
. This is our graphed line. I've attached a photo as well :)
Good luck ^^
