SOLUTION: i can not figure out how the steps are donein these if you could please show me one example / ordered pairs..... y=2x+5:(8, ),(-1 ),( ,-1)= thankyou

Question 185902This question is from textbook Elementary and Intermediate Algebra
: i can not figure out how the steps are donein these if you could please show me one example / ordered pairs..... y=2x+5:(8, ),(-1 ),( ,-1)= thankyou This question is from textbook Elementary and Intermediate Algebra

Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
i can not figure out how the steps are donein these if you could please show me one example / ordered pairs..... y=2x+5:(8, ),(-1 ),( ,-1)= thankyou
-------------------
y = 2x+5
for (8,?)
Sub 8 for x and find y.
y = 2*8+5
y = 21
So the ordered pair, or the point, is (8,21)
----------------
If x = -1,
y = -2+5
y = 3
The point is (-1,3)
--------------
You do the last one. Email me for help or to check your work via the thank you.
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