Yes, no two ordered pairs in this list has the same first element
Remember the x-value is the important one, if there are repeated x-values then it is not a function but rather a relation...
Hope this helps :)
Answer:
6 13/16
Step-by-step explanation:
Make it a fraction for it to be easier to solve.
11/4 + 65/16
The LCM is 16
44/16+65/16
109/16
6 13/16
PROBLEM ONE
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Solving for x in 2x + 5y > -1.
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Step 1 ) Subtract 5y from both sides.
2x + 5y > -1
2x + 5y - 5y > -1 - 5y
2x > -1 - 5y
Step 2 ) Divide both sides by 2.
2x > -1 - 5y
So, the solution for x in 2x + 5y > -1 is...
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Solving for y in 2x + 5y > -1.
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Step 1 ) Subtract 2x from both sides.
2x + 5y > -1
2x - 2x + 5y > -1 - 2x
5y > -1 - 1x
Step 2 ) Divide both sides by 5.
5y > -1 - 1x
So, the solution for y in 2x + 5y > -1 is...
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PROBLEM TWO
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Solving for x in 4x - 3 < -3.
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Step 1 ) Subtract 3 from both sides.
4x - 3 < -3
4x -3 - 3 < -3 - 3
4x < 0
Step 2 ) Divide both sides by x.
4x < 0
x < 0
So, the solution for x in 4x - 3 < -3 is...
x < 0
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- <em>Marlon Nunez</em>
Answer:
1
Step-by-step explanation:
Answer:
So his allowance is 25 dollars
6.50 dollars he used to buy the banana splits which is 26%
Step-by-step explanation:
So 3.25 for 1 banana splits
then for 2 its 2 × 3.25 = 6.50 dollars
So 26% of a number let say n is 6.50 dollars
26/100 × n = 6.50
0.26 × n = 6.50
n = 6.50/0.26
n = 25
So his allowance is 25 dollars
6.50 dollars he used to buy the banana splits which is 26%