Question 1202694: 4(2y - 5) ≤ 5y - 2 and 9y - 1 > -1
Please add complete solution, thank you. Found 2 solutions by josgarithmetic, math_tutor2020:Answer by josgarithmetic(39617) (Show Source):
You can put this solution on YOUR website! ------------------------------------------
4(2y - 5) ≤ 5y - 2 and 9y - 1 > -1
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----------your first inequality, simplified
-----------your second inequality, simplified
Put those two inequalities together,
Same as , and you could show this on a number line if you want.
You can put this solution on YOUR website!
As mentioned by the tutor @josgarithmetic, the answer is
y is between 0 and 6 where we exclude 0 but include 6.
y = 0 isn't a solution, but y = 6 is a solution.
The interval notation would be (0, 6]
A parenthesis is used to exclude the endpoint. A square bracket is used to include the endpoint.
The graph on a number line will have an open hole at 0, a closed filled in circle at 6, with shading in between.
The open hole is to exclude the endpoint.