Graphing
How many blocks does Yes He Can have?
X= 8
X=5
( Elmo is going to have a Sugar Rush)
What is...
1= positive positive
2= negative positive
3= negative negative
4= positive negative
X=7
2x + 3
14-3 + x -1
The first equation ever written, by Robert Recorde in his treatise The Whetstone of Witte, in 1557. The equation is represented, in modern terms, by , and its solution is x=4.
Also tables and graphs can be used to show a survey of people who you could write a magazine article about.
4=8
9=18
14=28
N=13;H=2
4n-9h+N
A relationship that does go through the origin
20=55
22=57
24=59