SOLUTION: can someone help me with this problem, by completing each order of pair of the given equation y =2x + 5: (8, ), (-1, ), ( , -1)

Question 177988: can someone help me with this problem, by completing each order of pair of the given equation
y =2x + 5: (8, ), (-1, ), ( , -1)

Found 2 solutions by solver91311, stanbon:
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!

Ordered pairs are called ordered because the values are given in a particular order. If the equation is in x and y, then the ordered pair is (x, y). So where you are given the first number in the ordered pair, you substitute that value for x in the equation and do the indicated arithmetic to determine the value for y that completes the ordered pair. Where you are given the second number in the ordered pair, substitute that number for y in the equation and do the indicated arithmetic to determine the value for x.

Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
can someone help me with this problem, by completing each order of pair of the given equation
y =2x + 5:
(8, ), : y = 2*8+5 = 21
(-1, ),: y = 2*-1+5 = 3
------------------------------
x = (y - 5)/2
( , -1): x = (-1 - 5)/2 = -3
================================
Cheers,
Stan H.

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