Posted by Valerie on Friday, April 22, 2011 at 6:46pm.
Use patterns or a linear equation to complete the table.
11) x y
1 1
3 3
5 7
10 ?
50 ?
100 ?
I don't understand what I'm suppose to do! Please hep and explan well! Thank you!

Math  w, Friday, April 22, 2011 at 6:51pm
XY

0(3)
11
2(1)
33
4(5)
57
y=2x3

Math  w, Friday, April 22, 2011 at 6:53pm
when x=10, y=17
when x=50, y=97
when x=100, y=197

Math  Valerie, Friday, April 22, 2011 at 6:54pm
That is no where near what I need I need help please!

Math  Valerie, Friday, April 22, 2011 at 6:55pm
Thank you(:

Math  Damon, Friday, April 22, 2011 at 7:14pm
Valerie,
Read what w said carefully
y = 2 x  3 !!!
for any x, that gives you y
w noticed that all the given points sat in the straight line y = 2x3

Math  Damon, Friday, April 22, 2011 at 7:18pm
Now the wayt ot figure that out is to take the slope between any two points
like here
m = (73)/(53) = 4/2 = 2
so if there is a linear relation
y = 2 x + b
now what is b?
when x = 1, y = 1
1 = 2 + b
so b = 3
now check to make sure that fits all points, then use it.
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